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https://en.wikipedia.org/wiki/Frances%20Ellen%20Baker | Frances Ellen Baker (1902–1995) was an American mathematician who became a professor of mathematics and chair of the mathematics department at Vassar College.
Early life and education
Baker's father was Richard Philip Baker, a British-born mathematician, mathematical model maker, and college administrator. Her mother, Katherine Riedelbauch Baker, was a music teacher and chamber musician. Baker was born on December 19, 1902, in Anna, Illinois, and was home-schooled until high school, where she attended a public school in Iowa City, Iowa. She became valedictorian of her school, graduating in 1919.
At the University of Iowa, where her father had become a mathematics professor, she studied classics and mathematics, graduating magna cum laude and Phi Beta Kappa in 1923. She continued on as a graduate student, working with her father in mathematics and completing a master's degree in 1925.
After completing her master's degree, Baker became head of the mathematics and physics department at Tabor College in Iowa in 1925, but the college closed in 1927. After briefly teaching at Jefferson City Junior College in Missouri, she earned a teaching certificate from the University of Iowa in 1928, and took courses at the University of Chicago beginning in 1929. She entered the university as a full-time student in 1931, and completed her Ph.D. in 1934. Her dissertation, A Contribution to the Waring Problem for Cubic Functions, concerned a variation of Waring's problem in number theory, on representing integers as sums of the values of a cubic polynomial; it was supervised by Leonard Eugene Dickson. Both Dickson and Richard Baker, in turn, had been students of the same doctoral advisor, E. H. Moore.
Later life and career
Baker's career at Vassar College began in early 1935, when she took a position as instructor there. In late 1935 she moved to Mount Holyoke College as an assistant professor.
In 1942, Baker returned to Vassar, where her sister, mycologist Gladys Elizabeth Baker, had joined the faculty in 1940. Baker was re-hired at Vassar as an associate professor of mathematics; she was promoted to full professor in 1951, and chaired the mathematics department for two terms, from 1948 to 1950 and 1951 to 1952. She retired as a professor emerita in 1968. In her work as a mathematics professor, she was "particularly involved with honor students", both individually and as faculty mentor of student honor societies. She also gave public lectures about her father's models.
In her retirement, Baker rejoined her sister in Sun City, Arizona. She died on April 4, 1995, in Peoria, Arizona.
Legacy
A doctoral hood worn by Baker is in the collection of the National Museum of American History, with photographs of Baker.
References
1902 births
1995 deaths
20th-century American mathematicians
American women mathematicians
University of Iowa alumni
University of Chicago alumni
Vassar College faculty
Mount Holyoke College faculty
20th-century American women scientists |
https://en.wikipedia.org/wiki/Eilenberg%E2%80%93Niven%20theorem | The Eilenberg–Niven theorem is a theorem that generalizes the fundamental theorem of algebra to quaternionic polynomials, that is, polynomials with quaternion coefficients and variables. It is due to Samuel Eilenberg and Ivan M. Niven.
Statement
Let
where x, a0, a1, ... , an are non-zero quaternions and φ(x) is a finite sum of monomials similar to the first term but with degree less than n. Then P(x) = 0 has at least one solution.
Generalizations
If permitting multiple monomials with the highest degree, then the theorem does not hold, and P(x) = x + ixi + 1 = 0 is a counterexample with no solutions.
Eilenberg–Niven theorem can also be generalized to octonions: all octonionic polynomials with a unique monomial of higher degree have at least one solution, independent of the order of the parenthesis (the octonions are a non-associative algebra). Different from quaternions, however, the monic and non-monic octonionic polynomials do not have always the same set of zeros.
References
Theorems about polynomials |
https://en.wikipedia.org/wiki/Adegoke%20Olubummo | Adegoke Olubummo was a Nigerian academic and mathematician. He is known for being the first Nigerian professor in Mathematics.
Early life and education
Adegoke attended Ifaki Methodist school and finished in 1937. In 1938, he continued to Wesley College in Ibadan. He got his a B.A. from Fourah Bay College in Sierra Leone.
In 1952, he earned his M.A. in Mathematics and Ph.D. in 1955 from King's College, University of Durham.
He began lecturing in the mathematics department at the University College, Ibadan in 1955 and became a full professor in 1964. He was the head of the Department of Mathematics at the University of Ibadan for many years. He became the Dean of the Faculty of Science of Ondo State University after retiring from the University of Ibadan in 1985.
Personal life
Adegoke has three children who are mathematicians. He is the father to the mathematician Yewande Olubummo.
References
20th-century Nigerian mathematicians
Fourah Bay College alumni
Alumni of King's College, Newcastle
Academic staff of the University of Ibadan |
https://en.wikipedia.org/wiki/Hugo%20Colella | Hugo Colella (born 16 September 1999) is a French professional footballer who plays as a midfielder for club Châteauroux.
Career statistics
Club
Notes
References
1999 births
French sportspeople of Italian descent
Footballers from Strasbourg
Living people
French men's footballers
Italian men's footballers
Men's association football midfielders
RC Strasbourg Alsace players
FC Metz players
SC Hessen Dreieich players
US Orléans players
FC Swift Hesperange players
R.E. Virton players
Berliner AK 07 players
Championnat National 3 players
Regionalliga players
Luxembourg National Division players
Challenger Pro League players
Championnat National players
French expatriate men's footballers
Italian expatriate men's footballers
French expatriate sportspeople in Germany
Italian expatriate sportspeople in Germany
Expatriate men's footballers in Germany
French expatriate sportspeople in Luxembourg
Italian expatriate sportspeople in Luxembourg
Expatriate men's footballers in Luxembourg
French expatriate sportspeople in Belgium
Italian expatriate sportspeople in Belgium
Expatriate men's footballers in Belgium |
https://en.wikipedia.org/wiki/Carolyn%20Yackel | Carolyn Yackel is an American mathematician who has been Professor of Mathematics at Mercer University in Macon, Georgia since 2001. From 1998 to 2001 she was Max Zorn Visiting Assistant Professor of Mathematics at Indiana University.
Yackel's mother, Erna Beth Yackel, was a mathematics educator on the faculty at Purdue University Northwest. Originally trained as a commutative algebraist, her current interests center on mathematics education and mathematics in art, particularly as applied to fiber art. She specializes in the realization of geometric and topological structures through quilting, cross-stitching, crocheting, knitting, and embroidery.
She is on the Board of the Gathering 4 Gardner and also has a long association with The Bridges Conference.
Early life and career
Yackel was born in West Lafayette, Indiana.
She received her S.B. in mathematics from the University of Chicago (1992) and her M.S. in mathematics from the University of Michigan (1994). She completed her PhD with the dissertation “Asymptotic Behavior of Annihilator Lengths in Certain Quotient Rings” under Melvin Hochster at the University of Michigan (1998).
Combining her interests in mathematics, quilting and knitting she is one of 24 mathematicians and artists who make up the Mathemalchemy Team.
Books
Proceedings of Bridges 2020: Mathematics, Art, Music, Architecture, Education, Culture, edited by Carolyn Yackel, Robert Bosch, Eve Torrence, and Kristof Fenyvesi, Tessellations Publishing, Phoenix, AZ 2020.
Figuring Fibers, edited by belcastro, s-m and Yackel, C. A.. Providence, RI: American Mathematics Society, 2018.
Crafting by Concepts: fiber arts and mathematics, edited by belcastro, s-m and Yackel, C. A., Natick, MA: AK Peters, 2011.
Making Mathematics with Needlework: Ten Papers and Ten Projects, edited by belcastro, s. m. and Yackel, C. A.. Wellesley, MA: AK Peters, 2007.
Selected papers
Taalman, L. and Yackel, C. A. “Wallpaper Patterns for Lattice Designs” In Proceedings of Bridges 2020: Mathematics, Art, Music, Architecture, Education, Culture, 223–230, Tessellations Publishing, Phoenix, AZ 2020.
Yackel, C. A. “Rhombic Triacontahedron” In Illustrating Mathematics, 26–27. American Mathematics Society, 2020.
Yackel, C. A. “Treating Templeton Squares Like Truchet Tiles” In Figuring Fibers, Providence, RI: AMS, 2018.
Yackel, C. “Report: The 2015 Joint Mathematics Meetings exhibition of mathematical art” Journal of Mathematics and the Arts. 10(1–4) (2016) 9–13.
Yackel, C. “Teaching Temari: Geometrically Embroidered Spheres in the Classroom” In Proceedings of the 2012 Bridges Towson Conference, 563–566. Tessellations Publishing, Phoenix, AZ, USA. 2012.
Yackel, C. A. “In Pursuit of Dancing Squares” Math Horizons September 2011, 19.
Yackel, C. A. with belcastro, s-m. “Spherical Symmetries of Temari” In Crafting by Concepts, 151–185. AK Peters, 2011.
Shepherd, M. with belcastro, s-m and Yackel, C. A. “Group Actions in Cross-stitch” In Crafting by Concepts |
https://en.wikipedia.org/wiki/Yaiza%20Canzani | Yaiza Canzani García is a Spanish and Uruguayan mathematician known for her work in mathematical analysis, and particularly in spectral geometry and microlocal analysis. She is an associate professor of mathematics at the University of North Carolina at Chapel Hill.
Education and career
Canzani was born in Spain and grew up in Uruguay. She was an undergraduate at the University of the Republic (Uruguay), where she earned a bachelor's degree in mathematics in 2008. She completed a Ph.D. in 2013 at McGill University in Montreal, Canada, with the dissertation Spectral Geometry of Conformally Covariant Operators jointly supervised by Dmitry Jakobson and John Toth.
After postdoctoral study at the Institute for Advanced Study and as a Benjamin Peirce Fellow at Harvard University, she became an assistant professor of mathematics at the University of North Carolina at Chapel Hill in 2016. In 2021 she was promoted to associate professor.
Recognition
Canzani is a recipient of a National Science Foundation CAREER Award and a Sloan Research Fellowship. She is the 2022 winner of the Sadosky Prize in analysis of the Association for Women in Mathematics. The award was given "in recognition of outstanding contributions in spectral geometry and microlocal analysis", citing her "breakthrough results on nodal sets, random waves, Weyl Laws, -norms, and other problems on eigenfunctions and eigenvalues on Riemannian manifolds".
References
External links
Home page
Year of birth missing (living people)
Living people
21st-century Uruguayan mathematicians
University of the Republic (Uruguay) alumni
McGill University alumni
University of North Carolina at Chapel Hill faculty |
https://en.wikipedia.org/wiki/Darren%20McCurry | Darren McCurry is an Irish Gaelic Footballer and plays for Edendork and Tyrone.
Career Statistics
As of match played 1 July 2023
References
Irish Gaelic footballers
Edendork St Malachy's Gaelic footballers
Year of birth missing (living people)
Living people |
https://en.wikipedia.org/wiki/Norma%20Hern%C3%A1ndez | Norma Eugenia González Hernández (née González, born May 19, 1934) is an American mathematics educator known for her work on the educational achievements of Mexican-American students and on the factors influencing those achievements. She was dean of education at the University of Texas at El Paso.
Early life and education
Hernández was born on May 19, 1934, in El Paso, Texas, where her mother, Mexican-American writer and grocer Ramona González, had also been born and educated; her father was a sales clerk who had immigrated to the US from Zacatecas, Mexico. Both of her parents had a high school education, well-educated by the standards of Mexican Americans at the time. An aunt, living with them in El Paso, worked as a schoolteacher and principal in nearby Ciudad Juárez. She had three brothers and sisters, all of whom went on to professional careers. As a child, Hernández's talent in mathematics showed through her work making change at her mother's grocery. Although many public schools of that time and place segregated Mexican-Americans into poorer-quality education, Hernández was able to attend integrated schools. She earned many academic honors for her schoolwork, but was passed over for valedictorian in favor of a white male student whose overall record was not as accomplished.
She became a student at Texas Western College, which would later become the University of Texas at El Paso. She majored in mathematics there, and was the only female student in the advanced mathematics courses she took. She graduated in 1954 as "possibly one of the first American-born Latinas to receive a degree in mathematics from an accredited college in the United States", and in the same year married her husband, health scientist Rodolfo Hernández, with whom she had four daughters.
Teaching career and graduate study
Hernández became an elementary school teacher in El Paso in 1955, and in 1957 moved to Austin, Texas, continuing as a teacher there for three years. In Austin, she earned a master's degree in mathematics from the University of Texas at Austin in 1960. Her master's thesis was An introduction to logic, sets, and mathematical systems. After this, she returned to El Paso, where she worked as supervisor of secondary mathematics until 1967.
Her next step was to return to graduate study at the University of Texas at Austin, as a doctoral student in mathematics education. She completed her Ph.D. in 1970, again possibly as a first for this degree for a Mexican-American woman. Her dissertation was An observation system to analyze cognitive content of teacher discourse in a mathematics lesson.
Academic career and later life
Hernández took a position as assistant professor of education at the University of Texas at El Paso, starting in 1969. In 1974, the university named her dean of education, the first Hispanic alumna of the university to attain such a position. Under her leadership, in 1976, the university's program in education was accredited by the National |
https://en.wikipedia.org/wiki/Constituency%20projections%20for%20the%202021%20German%20federal%20election |
Direct mandates
Graphic of possible distribution of direct mandates
By probability
Second place
See also
Opinion polling for the 2017 German federal election
Opinion polling for the 2013 German federal election
External links
Wahlrecht.de
pollytix-Wahltrend
DAWUM Wahltrend
Twitter: @Wahlen_DE
Next
Forecasting |
https://en.wikipedia.org/wiki/Ecuador%20national%20football%20team%20results%20%281938%E2%80%931979%29 | This page details the match results and statistics of the Ecuador national football team from 1938 to 1979.
Key
Key to matches
Att.=Match attendance
(H)=Home ground
(A)=Away ground
(N)=Neutral ground
Key to record by opponent
Pld=Games played
W=Games won
D=Games drawn
L=Games lost
GF=Goals for
GA=Goals against
Results
Ecuador's score is shown first in each case.
Record by opponent
References
Ecuador national football team results |
https://en.wikipedia.org/wiki/James%20Dyson%20%28schoolmaster%29 | James William Dyson (29 June 1875 – 6 March 1965) was an English schoolmaster whose subject was maths. After teaching at schools in Faversham and Wellingborough, for most of his career he was head of Boston Grammar School and Ripon Grammar School.
Early life
Born at Wellingborough, Dyson was the eldest son of James Greaves Dyson, a corn merchants’ agent, of Wellingborough, originally from Ambleside, Westmorland. The young Dyson was educated at Wellingborough Grammar School under the headship of Dr H. E. Platt. In the Cambridge schools examinations of December 1891, he gained distinctions in mathematics and applied mathematics. In June 1894 he was admitted as a sizar to St John's College, Cambridge, which was the old college of his headmaster, Dr Platt, and matriculated in the Michaelmas term of that year. His room at St John's, H2 in First Court, had previously been occupied by Charles Stewart Middlemiss. Dyson graduated BA in 1897 and proceeded to MA by seniority in 1902.
Dyson had three younger brothers, Harry, Arthur, and George, and two younger sisters, Elizabeth and Gertrude. By 1891 their father was a corn merchant on his own account.
Career
Dyson began his teaching career in the Michaelmas term of 1897, weeks after graduating at Cambridge, with an appointment as an assistant schoolmaster at Faversham Grammar School, and remained there for four years. In 1901 he took a job at his old school in Wellingborough and rose there to be a house master and the senior maths master. In 1912, he gained his first headship, at Boston Grammar School, and in 1919 was appointed as headmaster of Ripon Grammar School. He made it a condition of accepting the job at Ripon that the school governors would agree to abolish cubicles in the boarding house. He remained in post until 1935, when he retired.
Jack Gibson, one of Dyson's staff at Ripon in the 1930s, later reported
Personal life
In 1903, Dyson married Ethel Johnson, a native of Cambridge. A son, Alec William, was born in Boston in 1913. In 1939, the couple was living in retirement at Thriplow, near Cambridge, with their son, also a schoolmaster. In 1940, at Cambridge, Alec Dyson married Janet M. Bolton, daughter of the Vicar of Fowlmere, a short distance from Thriplow, and they were the parents of James Dyson, born at Cromer in 1947, and two other children.
J. W. Dyson and his wife moved to Colne Place, Cromer, to be near their son's family in Holt, Norfolk. Their son died of cancer in May 1956, and Ethel Dyson died in August 1959. J. W. Dyson followed in 1965, in his ninetieth year.
Notes
1875 births
1965 deaths
Alumni of St John's College, Cambridge
Heads of schools in England
People educated at Wellingborough School |
https://en.wikipedia.org/wiki/Rathjen%27s%20psi%20function | In mathematics, Rathjen's psi function is an ordinal collapsing function developed by Michael Rathjen. It collapses weakly Mahlo cardinals to generate large countable ordinals. A weakly Mahlo cardinal is a cardinal such that the set of regular cardinals below is closed under (i.e. all normal functions closed in are closed under some regular ordinal ). Rathjen uses this to diagonalise over the weakly inaccessible hierarchy.
It admits an associated ordinal notation whose limit (i.e. ordinal type) is , which is strictly greater than both and the limit of countable ordinals expressed by Rathjen's . , which is called the "Small Rathjen ordinal" is the proof-theoretic ordinal of , Kripke–Platek set theory augmented by the axiom schema "for any -formula satisfying , there exists an addmissible set satisfying ". It is equal to in Rathjen's function.
Definition
Restrict and to uncountable regular cardinals ; for a function let denote the domain of ; let denote , and let denote the enumeration of . Lastly, an ordinal is said to be to be strongly critical if .
For and :
If for some , define using the unique . Otherwise if for some , then define using the unique , where is a set of strongly critical ordinals explicitly defined in the original source.
For :
Explanation
Restrict to uncountable regular cardinals.
is a unique increasing function such that the range of is exactly .
is the closure of , i.e. , where denotes the class of non-zero limit ordinals.
Rathjen originally defined the function in more complicated a way in order to create an ordinal notation associated to it. Therefore, it is not certain whether the simplified OCF above yields an ordinal notation or not. The original functions used in Rathjen's original OCF are also not so easy to understand, and differ from the functions defined above.
Rathjen's and the simplification provided above are not the same OCF. This is partially because the former is known to admit an ordinal notation, while the latter isn't known to admit an ordinal notation. Rathjen's is often confounded with another of his OCFs which also uses the symbol , but they are distinct notions. The former one is a published OCF, while the latter one is just a function symbol in an ordinal notation associated to an unpublished OCF.
References
Mathematical logic
Ordinal numbers
Cardinal numbers |
https://en.wikipedia.org/wiki/Jeb%20Willenbring | Jeb F. Willenbring is a Full Professor and Associate Chair for Graduate Mathematics at the University of Wisconsin-Milwaukee. Most of his research falls within the categories of Representation Theory, Discrete Mathematics, and Mathematical Physics. His current research consists of several collaborations concerning algebraic combinatorics and various aspects of Representation Theory. Willenbring has published multiple papers concerning the nature of Littlewood-Richardson coefficients, a particular focus of his, in collaboration with Professors Pamela Harris, Mark Colorusso, and William Erickson.
Education/Academic Career
Willenbring attended North Dakota State University during his undergraduate years and graduated with a bachelor's degree in 1995. After graduating, he went on to pursue a PhD degree in mathematics from the University of California, San Diego. He worked with his doctoral advisor, Nolan Russell Wallach, to produce his thesis Stability Properties for q-Mulitplicities and Branching Formulas for Representations of the Classical Groups.
After receiving his PhD in mathematics in 2000, he accepted an Assistant Professor position at the University of Wisconsin-Milwaukee in 2003. He was promoted to an Associate Professor position in 2008 and to a Full Professor position in 2013. During his time at the University of Wisconsin-Milwaukee, Willenbring has taught numerous classes including Advanced Calculus, Number Theory, and Graduate Algebra and supervised 9 Graduate Student theses to the point of completion. As legally blind professor, he is a particularly zealous advocate for students with disabilities. As a member of his university's ADA advisory committee, Willenbring successfully advocated to bring an app for visually impaired student to campus, making UWM the first university in its state to offer a free app for the blind and visually impaired.
Publications
Notable publications by Jeb Willenbring include:
Awards
Willenbring has received numerous awards and grants. After graduating from his PhD Program, he taught at Yale University from 2000–2003 and was granted NSF VIGRE funding. In 2013, Willenbring was named as a fellow of the American Mathematics Society as part of its inaugural class of fellows. Recognizing his work towards increasing campus accessibility, Willenbring also received a UWM Accessibility Resource Center Excellence Award in 2016.
References
University of Wisconsin–Milwaukee faculty
North Dakota State University alumni
University of San Diego alumni
American mathematicians
Year of birth missing (living people)
Living people |
https://en.wikipedia.org/wiki/Ruth%20Wood | Ruth Wood may refer to:
Ruth Wood, Countess of Halifax, British racehorse owner
Ruth Goulding Wood, professor of mathematics |
https://en.wikipedia.org/wiki/Katja%20Beck | Katja Beck (born 17 January 1991) is a Liechtensteiner footballer who plays as a defender for Staad and the Liechtenstein national football team.
Career statistics
International
References
1991 births
Living people
Women's association football defenders
Liechtenstein women's footballers
Liechtenstein women's international footballers |
https://en.wikipedia.org/wiki/Elis%20Eiler | Elis Eiler (born 13 August 1990) is a Liechtensteiner footballer who plays as a midfielder for Rot-Weiß Rankweil and the Liechtenstein national football team.
Career statistics
International
References
1990 births
Living people
Women's association football midfielders
Liechtenstein women's international footballers
Liechtenstein women's footballers |
https://en.wikipedia.org/wiki/Pakistan%20national%20field%20hockey%20team%20record%20and%20statistics | This article lists various records and statistics of Pakistan national field hockey team.
Honors
Olympics
Winners (3): 1960, 1968, 1984
Runner-up (3): 1956, 1964, 1972
Third place (2): 1976, 1992
Fourth place (3): 1948, 1952, 2000
Hockey World Cup
Winners (4): 1971, 1978, 1982, 1994
Runner-up (2): 1975, 1990
Fourth place (1): 1973
Hockey Champions Trophy
Winners (3): 1978, 1980, 1994
Runner-up (7): 1983, 1984, 1988, 1991, 1996, 1998, 2014
Third place(7): 1986, 1992, 1995, 2002, 2003, 2004, 2012
Fourth place (7): 1981, 1982, 1985, 1989, 1990, 1993, 2001
Asian Games
Winners (8): 1958, 1962, 1970, 1974, 1978, 1982, 1990, 2010
Runner-up (3): 1966, 1986, 2014
Third place (3): 1994, 1998, 2006
Fourth place (2): 2002, 2018
Hockey Asia Cup
Winners (3): 1982, 1985, 1989
Runner-ups (3): 1999, 2003, 2009
Third place (3): 1994, 2013, 2017
Individual records
Appearances
Most Appearances
As of 18 September 2021 following the players with most caps for Pakistan
Players in bold are still active
Goalscorers
Most goalscorers
As of 18 September 2021 following the players with at least fifty goals for Pakistan
Players in bold are still active
Other Records
First goal: Ali Iqtidar Shah Dara, 2 August 1948, vs Belgium
Most goals in a match: Aziz Malik, , 3 August 1948, vs Denmark
Olympic Records
Most goals at the Olympics: Sohail Abbas, 22 goals (2000-2012)
Most goals at a single Olympic: Sohail Abbas, 11 goals (2004)
Most goals in an Olympic match: Aziz Malik, , 3 August 1948, vs Denmark
Hockey World Cup Records
Most goals at the World Cup: Sohail Abbas, 18 goals (1998-2010)
Most goals at a single World Cup: Hassan Sardar (1982) and Sohail Abbas (2002), 10 goals each
Most goals in a World Cup match: Hassan Sardar, , 2 January 1982, vs New Zealand
Hockey Champions Trophy Records
Most goals at the Champions Trophy: Sohail Abbas, 41 goals (1998-2011)
Most goals at a single Champions Trophy: Sohail Abbas, 9 goals (2003)
Most goals in a Champions Trophy match:
Hanif Khan, , 3 January 1980, vs India
Samiullah Khan, , 6 January 1980, vs Australia
Musaddiq Hussain, , 17 November 1990, vs Germany
Tahir Zaman, , 22 November 1990, vs Soviet Union
Musaddiq Hussain, , 1 September 1991, vs Soviet Union
Sohail Abbas, , 7 November 2001, vs Germany
Kashif Jawad, , 10 November 2001, vs England
Asian Games Records
Most goals at the Asian Games: Abdul Waheed Khan, 25 goals (1962-1966)
Most goals at a single Asian Game: Abdul Waheed Khan, 17 goals (1962)
Most goals in an Asian Games match: Shahnaz Sheikh, , 15 December 1978, vs Bangladesh
Hockey Asia Cup Records
Most goals at the Asia Cup: Sohail Abbas, 24 goals (1999-2009)
Most goals at a single Asia Cup: Hassan Sardar (1982) and Sohail Abbas (1999), 16 goals each
Most goals in an Asian Cup match: Rahim Khan, , 9 November 1993, vs Thailand
Team records
Biggest victory
By margin
By opponents
List of biggest victories by opponents with at |
https://en.wikipedia.org/wiki/Thomas%20Harrington%20%28footballer%29 | Thomas James Harrington (born 6 October 1992) is a former English professional footballer who played as a defender.
Career statistics
Club
Notes
References
Living people
1992 births
English men's footballers
Men's association football defenders
Hong Kong Premier League players
Hong Kong FC (football) players
English expatriate men's footballers
English expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong
Place of birth missing (living people) |
https://en.wikipedia.org/wiki/Antoine%20Sahaghian | Antoine Gael Sahaghian (born 16 December 1988) is a former French professional footballer who played as a midfielder.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1988 births
French men's footballers
Men's association football midfielders
Hong Kong First Division League players
Hong Kong Premier League players
Hong Kong FC (football) players
French expatriate men's footballers
French expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong |
https://en.wikipedia.org/wiki/Martin%20Fray | Martin Christopher Fray (born 18 January 1986) is an English professional footballer who currently plays as a centre back for Hong Kong Premier League club HKFC.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1986 births
English men's footballers
Men's association football defenders
Hong Kong First Division League players
Hong Kong Premier League players
Hong Kong FC (football) players
English expatriate men's footballers
English expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong
Place of birth missing (living people) |
https://en.wikipedia.org/wiki/Noa%20Fjelddahl | Noa Fjelddahl (born 28 May 2003) is a Hong Kong professional footballer of partial Norwegian descent who is currently a free agent.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
2003 births
Hong Kong men's footballers
Norwegian men's footballers
Men's association football forwards
Hong Kong Premier League players
Hong Kong FC (football) players |
https://en.wikipedia.org/wiki/Lucas%20Yan | Tianjian Lucas Ogawa Yan (; born 20 April 2005), known as Lucas Yan, is a former Hong Kong professional footballer of partial Japanese descent who plays as a forward for Lucky Mile.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
2005 births
People from Minato
Association football people from Tokyo
Hong Kong people of Japanese descent
Hong Kong men's footballers
Hong Kong men's youth international footballers
Japanese men's footballers
Men's association football forwards
Hong Kong Premier League players
Hong Kong FC (football) players |
https://en.wikipedia.org/wiki/Chan%20Wai%20Hin | Anthony Chan Wai Hin (; born 19 January 2001) is a former Hong Kong professional footballer who played as a defender.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
2001 births
Hong Kong men's footballers
Men's association football defenders
Hong Kong Premier League players
Happy Valley AA players
Hong Kong FC (football) players |
https://en.wikipedia.org/wiki/Jean%20Maciel | Jean Carllo Maciel (born 28 February 1989) is a Brazilian professional footballer who currently plays as a midfielder for Hong Kong Premier League club HKFC.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1989 births
People from Anápolis
Brazilian men's footballers
Portuguese men's footballers
Men's association football midfielders
Hong Kong First Division League players
Boavista F.C. players
S.C. Salgueiros players
F.C. Pedras Rubras players
Santa Maria F.C. players
Artsul Futebol Clube players
Hong Kong FC (football) players
Brazilian expatriate men's footballers
Portuguese expatriate men's footballers
Brazilian expatriate sportspeople in Hong Kong
Portuguese expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong
Footballers from Goiás |
https://en.wikipedia.org/wiki/Ryusei%20Nose | is a Japanese footballer currently playing as a midfielder for Giravanz Kitakyushu.
Career
He used to play for Vanraure Hachinohe as a designated special player.
Career statistics
Club
.
Notes
References
2000 births
Living people
Association football people from Hokkaido
Sapporo University alumni
Japanese men's footballers
Men's association football midfielders
J3 League players
Vanraure Hachinohe players |
https://en.wikipedia.org/wiki/Ko%20Ikeda | is a Japanese professional footballer who plays as a left back for Maruyasu Okazaki on the Japan Football League, on loan from J1 League club Yokohama F. Marinos.
Career statistics
Club
.
References
External links
2001 births
Living people
Association football people from Kanagawa Prefecture
Japanese men's footballers
Japan men's youth international footballers
Men's association football defenders
J3 League players
Japan Football League players
Yokohama F. Marinos players
SC Sagamihara players
Kamatamare Sanuki players
FC Maruyasu Okazaki players |
https://en.wikipedia.org/wiki/Terukazu%20Shinozaki | is a Japanese footballer currently playing as a defender for Azul Claro Numazu.
Career statistics
Club
.
Notes
References
1998 births
Living people
Association football people from Ibaraki Prefecture
Sanno Institute of Management alumni
Japanese men's footballers
Men's association football defenders
J3 League players
Kashima Antlers players
Azul Claro Numazu players |
https://en.wikipedia.org/wiki/Albania%20national%20football%20team%20results%20%281970%E2%80%931999%29 | This page details the match results and statistics of the Albania national football team from 1970 to 1999.
Key
Key to matches
Att.=Match attendance
(H)=Home ground
(A)=Away ground
(N)=Neutral ground
Key to record by opponent
Pld=Games played
W=Games won
D=Games drawn
L=Games lost
GF=Goals for
GA=Goals against
Results
Albania's score is shown first in each case.
Notes
References
Albania national football team results |
https://en.wikipedia.org/wiki/Carmen%20Batanero | Carmen Batanero is a Spanish statistics educator, and a Senior Lecturer in the Mathematics Department at the University of Granada, Spain. She is known as an advocate for statistics education. Batanero is a lifetime member of the International Association for Statistical Education, and served as the association's president from 2001 to 2003. She has co-authored many scholarly articles in the fields of mathematics and statistics education over the past two decades, and is credited on two statistics textbooks. Her contributions rank her as one of the most influential researchers at her institution. Dr. Batanero obtained her doctorate from the University of Granada in 1983, with the thesis paper Modelos de choque y exposición intermitente a riesgo de fallo.
Books
References
Year of birth missing (living people)
Living people
Spanish statisticians
Women statisticians
Statistics educators
University of Granada alumni
Academic staff of the University of Granada |
https://en.wikipedia.org/wiki/Classical%20probability%20density | The classical probability density is the probability density function that represents the likelihood of finding a particle in the vicinity of a certain location subject to a potential energy in a classical mechanical system. These probability densities are helpful in gaining insight into the correspondence principle and making connections between the quantum system under study and the classical limit.
Mathematical background
Consider the example of a simple harmonic oscillator initially at rest with amplitude . Suppose that this system was placed inside a light-tight container such that one could only view it using a camera which can only take a snapshot of what's happening inside. Each snapshot has some probability of seeing the oscillator at any possible position along its trajectory. The classical probability density encapsulates which positions are more likely, which are less likely, the average position of the system, and so on. To derive this function, consider the fact that the positions where the oscillator is most likely to be found are those positions at which the oscillator spends most of its time. Indeed, the probability of being at a given -value is proportional to the time spent in the vicinity of that -value. If the oscillator spends an infinitesimal amount of time in the vicinity of a given -value, then the probability of being in that vicinity will be
Since the force acting on the oscillator is conservative and the motion occurs over a finite domain, the motion will be cyclic with some period which will be denoted . Since the probability of the oscillator being at any possible position between the minimum possible -value and the maximum possible -value must sum to 1, the normalization
is used, where is the normalization constant. Since the oscillating mass covers this range of positions in half its period (a full period goes from to then back to ) the integral over is equal to , which sets to be .
Using the chain rule, can be put in terms of the height at which the mass is lingering by noting that , so our probability density becomes
where is the speed of the oscillator as a function of its position. (Note that because speed is a scalar, is the same for both half periods.) At this point, all that is needed is to provide a function to obtain . For systems subject to conservative forces, this is done by relating speed to energy. Since kinetic energy is and the total energy , where is the potential energy of the system, the speed can be written as
Plugging this into our expression for yields
Though our starting example was the harmonic oscillator, all the math up to this point has been completely general for a particle subject to a conservative force. This formula can be generalized for any one-dimensional physical system by plugging in the corresponding potential energy function. Once this is done, is readily obtained for any allowed energy .
Examples
Simple harmonic oscillator
Starting with the example |
https://en.wikipedia.org/wiki/George%20Leitch%20%28civil%20servant%29 | Sir George Leitch, KCB, OBE (5 June 1915 – 16 March 2010) was an English civil servant. Educated at King's College, Newcastle (part of Durham University), he taught mathematics for two years before serving in the Army during the Second World War, working in operational research and ending his service with the rank of Brigadier as a deputy scientific adviser in the War Office. Demobilised in 1946, he entered the Ministry of Supply the next year. He then worked in the War Office and the Ministry of Defence, where he was promoted to deputy secretary in 1965. Moving to the Ministry's Procurement Executive in 1971, he served as its Second Permanent Secretary from 1972 to 1974 and then Permanent Secretary and Chief Executive from 1974 to 1975. After retiring, he was chairman of board of the aerospace manufacturer Short Brothers from 1976 to 1983.
References
1915 births
2010 deaths
English civil servants
Knights Companion of the Order of the Bath
Officers of the Order of the British Empire
Alumni of King's College, Newcastle
British Army brigadiers
British Army personnel of World War II |
https://en.wikipedia.org/wiki/Lenglart%27s%20inequality | In the mathematical theory of probability, Lenglart's inequality was proved by Èrik Lenglart in 1977. Later slight modifications are also called Lenglart's inequality.
Statement
Let be a non-negative right-continuous -adapted process and let be a non-negative right-continuous non-decreasing predictable process such that for any bounded stopping time . Then
References
Citations
General sources
Stochastic differential equations
Articles containing proofs
Probabilistic inequalities |
https://en.wikipedia.org/wiki/2021%E2%80%9322%20Basketligaen | The 2021–22 Basketligaen is the 47th season of the highest professional basketball tier in Denmark. The season started on 22 September 2021 and ended 19 May 2022.
Teams
Statistics
Statistics after the regular season.
References
External links
Official Basketligaen website
Basketligaen seasons
Danish
Basketball
Basketball |
https://en.wikipedia.org/wiki/Dias%20Gra%C3%A7a | António Dias Graça Nunes (born 26 January 1964), commonly known as Dias Graça, is a former Brazilian professional footballer.
Career
Graça started his career with Varzim.
Career statistics
Club
Notes
References
1964 births
Living people
Footballers from Rio de Janeiro (city)
Brazilian men's footballers
Men's association football goalkeepers
Primeira Liga players
Segunda Divisão players
Varzim S.C. players
A.D. Lousada players
Gil Vicente F.C. players
S.L. Benfica footballers
Brazilian expatriate men's footballers
Brazilian expatriate sportspeople in Portugal
Expatriate men's footballers in Portugal |
https://en.wikipedia.org/wiki/Cecilia%20Wangechi%20Mwathi | Cecilia Wangechi Mwathi (15 May 1963 – 17 August 2011) was a Kenyan mathematician and union activist. She was the first woman in Kenya to become a mathematics professor, and was known both for her activism for higher education and for inspiring Kenyan girls to study science, technology, and mathematics.
Early life and education
Mwathi was born on 15 May 1963 in Kaigonde, a village in Kenya near Gichira, as the fifth of eight children in a poor family. She was educated in Gichira, having to walk 5km barefoot to reach the school. She then went to Mugoiri Girls High School and Chania High School before studying mathematics education at Kenyatta University, where she was awarded a bachelor's degree in 1987. In the next years, she worked as a high school teacher at Garissa High School and then Kenya High School. Returning to Kenyatta University in 1991, she earned a master's degree in mathematics in 1992.
From 1995 through 1998, she was a doctoral student at the University of Zimbabwe, while working as a mathematics instructor in Kenya. She completed her Ph.D. at the University of Zimbabwe in 1998; her dissertation was Groups of Units in Algebraic Number Fields of Fourth and Eighth Degrees, and concerned algebraic number theory.
Academic career and later life
Mwathi joined the faculty of the Jomo Kenyatta University of Agriculture and Technology (JKUAT) as an assistant lecturer in 1992. She became a lecturer in 1995 and senior lecturer in 2000.
In 2005 she became secretary general of the UASU-JKUAT faculty union chapter. In 2006, the university became embroiled in a crisis over its failure to pay its faculty in a timely manner, and Mwathi was a leading representative for the faculty in this issue. After the faculty went on strike in October 2006, Mwathi and another union leader, Moses Muchina, were fired from their faculty positions, and in 2008 the Kenyan courts upheld their firing. However, later in 2008, when Mabel Imbuga became vice-chancellor of JKUAT, she announced an amnesty on the issue and reinstated Mwathi to her professorship, conditioned on not pursuing further legal action. Mwathi was named associate professor in 2010.
Mwathi was the hosting chair and convener of the Second Africa Regional Congress of the International Commission on Mathematics Instruction, held at JKUAT in 2007. She also served as editor in chief of the Journal of Agriculture, Science, and Technology, published by JKUAT.
She died on 17 August 2011, in Nairobi Hospital, after a long illness, survived by three daughters and two foster children. JKUAT held a requiem mass in her honor on 24 August 2011.
References
External links
1963 births
2011 deaths
Kenyan mathematicians
21st-century Kenyan women scientists
21st-century Kenyan scientists
Women mathematicians
Kenyatta University alumni
University of Zimbabwe alumni
21st-century mathematicians |
https://en.wikipedia.org/wiki/Mahdi%20Bahrami | Mahdi Bahrami () is an Iranian computer programmer, video game designer and developer.
Early life
He was born in Isfahan. He was interested to the programming and mathematics from his childhood. He went to the Netherlands aged 19, where he made video games like Engare and Farsh.
Awards
IGF Student Showcase winner" San Francisco, 2014
Culture Award at Tehran Games Festival" Tehran, 2017
Best Game Design at Tehran Games Festival" Tehran, 2017
IndieCade Nominee" Los Angeles, 2015
Most innovative game at Tehran Game Convention" Tehran, 2017
Sense of Wonder Night official selection" Tokyo, 2010
References
Living people
Video game directors
Iranian people in the video game industry
People from Isfahan
1994 births |
https://en.wikipedia.org/wiki/Ulrich%20G%C3%B6rtz | Ulrich Görtz (1973) is a German mathematician specialising in arithmetic geometry.
Education and career
From 1993 to 1997, Görtz studied mathematics at the University of Münster. He completed his PhD at the University of Cologne in 2000; his advisor was Michael Rapoport.
In 2006, Görtz habilitated at the University of Bonn.
From 2008 to 2009 he was the recipient of a Heisenberg-Stipendium of the German Research Foundation (DFG).
He received the Von-Kaven-Ehrenpreis of the DFG.
Since 2009, Görtz has been a professor at the University of Duisburg-Essen.
Books
Together with , Görtz authored the textbook Algebraic Geometry (Part I: Schemes) in 2010.
Since August 2015, Görtz has been a member of the editorial board of the journal Results in Mathematics.
Personal life
Görtz is an Esperantist, and had been active in the youth organisation of the German Esperanto Association.
References
1973 births
Living people
20th-century German mathematicians
21st-century German mathematicians
Arithmetic geometers
Academic staff of the University of Bonn
Institute for Advanced Study visiting scholars
Academic staff of the University of Duisburg-Essen
Place of birth missing (living people) |
https://en.wikipedia.org/wiki/Karen%20Brucks | Karen Marie Brucks (February 1, 1957 – July 8, 2017) was an American mathematician known for her research in topological dynamics, and for her advocacy of women in mathematics. She worked for many years as a faculty member and administrator at the University of Wisconsin–Milwaukee.
Life
Brucks was born on February 1, 1957, in Chicago. She majored in mathematics at the University of Arizona, graduating in 1980. Next, she earned a master's degree in 1982 at the University of North Texas, and continued there for doctoral study, completing her Ph.D. in 1988. Her doctoral dissertation, Dynamics of One Dimensional Maps, was supervised by R. Daniel Mauldin.
After postdoctoral positions at Michigan State University and Stony Brook University, she became a faculty member at the University of Wisconsin–Milwaukee in 1991, eventually serving for 24 years there. She was a Fulbright Scholar in 1997–1998, on a research visit to Hungary. At the University of Wisconsin–Milwaukee, she chaired the mathematics department for four years, from 2001 to 2005, and spent seven years as Associate Dean of Natural Sciences, beginning in 2008.
She retired as associate professor emeritus in 2015, and died on July 8, 2017.
Research
Brucks's research primarily concerned dynamical systems, and particularly systems operating on one-dimensional intervals, including and applications of Milnor–Thurston kneading theory to unimodal maps on intervals such as the tent map, logistic map, and adding machines. With Henk Bruin she authored the book Topics from one-dimensional dynamics, published in 2004 by the Cambridge University Press as volume 62 of their London Mathematical Society Student Texts series.
Advocacy
Brucks was a regular instructor in a National Science Foundation summer program for undergraduate women in mathematics, beginning in 1997. She also served on the advisory board for the University of Wisconsin–Milwaukee Women in Mathematics, Science, and Engineering Program, and was active in leadership in the American Association of University Women, Association for Women in Mathematics, and American Mathematical Society.
References
20th-century American mathematicians
21st-century American mathematicians
American women mathematicians
University of Arizona alumni
University of North Texas alumni
University of Wisconsin–Milwaukee faculty
1957 births
2017 deaths
20th-century American women
21st-century American women |
https://en.wikipedia.org/wiki/Strength%20of%20evidence | In biostatistics, strength of evidence is the strength of a conducted study that can be assessed in health care interventions, e.g. to identify effective health care programs and evaluate the quality of the research in health care. It can be graded with different descriptive or analytical statistical methods. Hierarchy of study design, for example using a case-study, ecological study, cross-sectional, case-control, cohort, or experimental, although not always in this order is a general rule to a high "strength of evidence" of a clinical study.
References
Biostatistics |
https://en.wikipedia.org/wiki/Sora%20Ogawa | is a Japanese footballer currently playing as a defender for Ehime FC as a designated special player.
Career statistics
Club
.
Notes
References
External links
1999 births
Living people
Association football people from Osaka Prefecture
Osaka University of Health and Sport Sciences alumni
Japanese men's footballers
Men's association football defenders
J2 League players
Ehime FC players |
https://en.wikipedia.org/wiki/List%20of%20ISU%20Season%27s%20World%20Ranking%20statistics | The ISU World Standings and Season's World Ranking are the objective merit-based method used by the International Skating Union (ISU) for single & pair skating and ice dance, as well as synchronized skating.
The ISU Council implemented the former World Standings system for single & pair skating and ice dance for several seasons before 2010. The World Standings system for synchronized skating and the Season's World Ranking were not been implemented until 2010. The current Standings and Ranking system has been in use since the 2010–11 season.
ISU Season's World Ranking
Season's No. 1 skaters
The remainder of this section are some complete lists, by discipline, of all skaters who are the No. 1 in the season's rankings ordered chronologically, the numbers of season's No. 1 skaters by nation, the times as season's No. 1 by nation, the skaters ordered by the numbers of (consecutive) seasons as season's No. 1, and the youngest/oldest skaters who are the No. 1 in the season's rankings.
Men's singles
Chronological
*Date the free skating of the World Championships was held.
#Date the 2020 World Championships were officially cancelled.
Records and statistics
The following tables show the numbers of season's No. 1 skaters by nation, and the times as season's No. 1 by nation.
The following table shows the skaters who are the No. 1 in the season's rankings ordered by the numbers of seasons as season's No. 1.
The following table shows the skaters who have been the No. 1 in the season's rankings for at least two consecutive seasons ordered by the numbers of consecutive seasons as season's No. 1.
The following table shows the youngest/oldest skaters who are the No. 1 in the season's rankings.
*Date the free skating of the World Championships was held.
#Date the 2020 World Championships were officially cancelled.
Ladies' singles
Chronological
*Date the free skating of the World Championships was held.
#Date the 2020 World Championships were officially cancelled.
Records and statistics
The following tables show the numbers of season's No. 1 skaters by nation, and the times as season's No. 1 by nation.
The following table shows the skaters who are the No. 1 in the season's rankings ordered by the numbers of seasons as season's No. 1.
The following table shows the skaters who have been the No. 1 in the season's rankings for at least two consecutive seasons ordered by the numbers of consecutive seasons as season's No. 1.
The following table shows the youngest/oldest skaters who are the No. 1 in the season's rankings.
*Date the free skating of the World Championships was held.
Pairs
Chronological
*Date the free skating of the World Championships was held.
#Date the 2020 World Championships were officially cancelled.
Records and statistics
The following tables show the numbers of season's No. 1 couples by nation, and the times as season's No. 1 by nation.
The following table shows the couples who are the No. 1 in the season's rankings |
https://en.wikipedia.org/wiki/Matthew%20Hoare | Matthew David Hoare (born 3 May 1995) is a former English professional footballer.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1995 births
English men's footballers
Men's association football midfielders
Hong Kong Premier League players
Hong Kong First Division League players
Hong Kong FC (football) players
English expatriate men's footballers
English expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong
Place of birth missing (living people) |
https://en.wikipedia.org/wiki/Vincenzo%20Russo%20%281924%E2%80%932005%29 | Vincenzo Russo (18 April 1924 – 25 February 2005) was an Italian politician.
Russo was born in Foggia on 18 April 1924, and earned degrees in physics and mathematics. He sat on the Chamber of Deputies from 1958 to 1992, until he was elected to the Senate, on which he served until 1994. Russo died on 25 February 2005.
References
1924 births
2005 deaths
People from Foggia
Christian Democracy (Italy) members of the Chamber of Deputies (Italy)
Deputies of Legislature III of Italy
Deputies of Legislature IV of Italy
Deputies of Legislature V of Italy
Deputies of Legislature VI of Italy
Deputies of Legislature VII of Italy
Deputies of Legislature VIII of Italy
Deputies of Legislature IX of Italy
Deputies of Legislature X of Italy
Senators of Legislature XI of Italy |
https://en.wikipedia.org/wiki/Sylvia%20de%20Neymet | Sylvia de Neymet Urbina (aka Silvia de Neymet de Christ, 1939 – 13 January 2003) was a Mexican mathematician, the first woman to earn a doctorate in mathematics in Mexico, and the first female professor in the faculty of sciences of the National Autonomous University of Mexico (UNAM).
Early life and education
De Neymet was born in Mexico City in 1939. Her mother had been orphaned in the Mexican Revolution of 1910, studied art at La Esmeralda, and became a teacher; she encouraged De Neymet in her studies. Her father's mother was also a teacher, and her father was a civil engineer. In 1955 she began studying at the Universidad Femenina de México, a women's school founded by , and in her fourth year there she was hired as a mathematics teacher herself, despite the fact that many of her students would be older than her.
After two years of mathematical study in Paris, at the Institut Henri Poincaré, from 1959 to 1961, de Neymet returned to Mexico and was given a degree in mathematics in 1961, with a thesis on differential equations supervised by Solomon Lefschetz, who by this time was regularly wintering at UNAM. At around the same time, CINVESTAV (the Center for Research and Advanced Studies of the National Polytechnic Institute) was founded; de Neymet became one of the first students there, and the first doctoral student of Samuel Gitler Hammer, one of the founders of CINVESTAV. She married Michael Christ, a French physician, in 1962, and while still finishing her doctorate became a teacher at the Escuela Superior de Física y Matemáticas of the Instituto Politécnico Nacional, founded four years earlier. She completed her doctorate under Gitler's supervision in 1966, becoming one of the first seven people to earn a mathematics doctorate in Mexico, and the first Mexican woman to do so.
Career and later life
After completing her doctorate, she joined the faculty of sciences of UNAM, one of only three full-time mathematicians there (with Víctor Neumann-Lara and Arturo Fregoso Urbina). After continuing her career at UNAM for many years, she died on 13 January 2003.
Her book Introducción a los grupos topológicos de transformaciones [Introduction to topological transformation groups] was published posthumously in 2005.
References
Mexican mathematicians
Mexican women mathematicians
Academic staff of the National Autonomous University of Mexico
1939 births
2003 deaths |
https://en.wikipedia.org/wiki/Oscar%20Birgersson | Oscar Birgersson (born 8 April 2000) is a Swedish professional ice hockey player. He currently plays for Brynäs IF of the Swedish Hockey League (SHL). His youth team was Hofors HC.
Career statistics
References
External links
2000 births
Living people
Almtuna IS players
Brynäs IF players
Swedish ice hockey centres |
https://en.wikipedia.org/wiki/Un%20%22Sung%20Stories%22 | Un "Sung Stories" is the first solo album by the American roots rock musician Phil Alvin, released in 1986. After promoting the album, Alvin returned to his graduate studies in mathematics.
Production
Sun Ra's Arkestra and the Dirty Dozen Brass Band contributed to the album. The Arkestra played on three homages to Cab Calloway: "The Old Man of the Mountain", "Brother Can You Spare a Dime?" and "The Ballad of Smokey Joe".
"Daddy Rollin' Stone" is the only track on the album that was composed after World War II.
Critical reception
Trouser Press called Un "Sung Stories" "a delightful solo album of blues, gospel and jazz goodies." Robert Christgau opined that Alvin "loves a good lyric, and if he can't write them or order them up, he has only to ransack his record collection for oldies that are just strange enough." The Sacramento Bee noted that "Alvin has trimmed some of the excessive stylization of some of his Blasters work, and deepened the bluesy feel in his voice."
The Chicago Tribune deemed the album "an offbeat mix of musical Americana that includes gospel, country blues and pop anthems of the 1920s and '30s." The Los Angeles Times wrote that "Alvin's forceful arrangements fuses the material with dark, funny, frightening and inspiring edges ... The result is an album that suggests a heroic grappling with the struggles involved in daily living." The San Francisco Chronicle determined that "the whole enterprise has a slightly esoteric feel, but when the collaborations click, such as the funky 'The Ballad of Smokey Joe' or the rollicking 'Daddy Rollin' Stone', the results provide minor musical gems, unexpected rewards and enough high points to declare Alvin's daring worthwhile."
AllMusic wrote: "Short and sweet, Un 'Sung Stories''' is a true gem that's richly felt in a way a collection of 'old standards' is not expected to be." The Spin Alternative Record Guide'' likened Alvin to a "West-Coast Buster Poindexter," and considered the album "pleasant."
Track listing
References
1986 albums
Slash Records albums |
https://en.wikipedia.org/wiki/Virginia%20Newell | Virginia Kimbrough Newell (born October 7, 1917) is an American mathematics educator, author, politician, and centenarian.
Early life and education
Virginia Kimbrough was born on October 7, 1917, in Advance, North Carolina, one of nine children. Although her family was African American, she grew up playing with the white children in a white neighborhood; her father, a builder, had the right to vote because he had a white ancestor, and both of her parents had studied at Shaw University, without finishing a degree. Kimbrough learned arithmetic helping her father in his measurements, and won a mathematics competition in elementary school.
Her family sent her away to live with a great aunt, so that she could obtain a better education at Atkins High School (North Carolina). There, she learned mathematics from teachers Togo West and Beatrice Armstead, earning straight A's and becoming a teacher's assistant. After graduating in 1936, she obtained scholarships from many colleges, and chose to major in mathematics at Talladega College, a historically black college in Alabama. Many of her teachers there had previously taught at Ivy League universities, and had come to Talladega to teach because of mandatory retirement at their former employers.
She later earned a master's degree from New York University, and took courses from the University of Wisconsin, Atlanta University, University of Chicago, and North Carolina State College. She completed a doctorate in education at the University of Sarasota in 1976, with the dissertation Development of mathematics self-instructional learning packages with activities from the newspaper for prospective elementary school teachers enrolled at Winston-Salem State University.
Mathematics
After college, Kimbrough returned to Atkins High School as a mathematics teacher. There, in 1943, she married George Newell, who had been her biology teacher at the same school, changing her name to Virginia Newell. They both taught at several institutions in Atlanta and Raleigh, North Carolina, including Washington Graded and High School, John W. Ligon High School, and Shaw University, where Virginia Newell was an associate professor of mathematics from 1960 to 1965.
In 1965, they both settled at Winston-Salem State University, where Virginia Newell became a mathematics professor. At Winston-Salem State University, she chaired the mathematics department, helped bring computers to the university and found the computer science program, becoming founding chair of the computer science department in 1979. She spearheaded several initiatives for middle school students, including the Math and Science Academy of Excellence, the New Directions for our Youth program aimed at preventing dropouts, and the Best Choice Center for after-school education. She was a co-founder and president of the North Carolina Council of Teachers on Mathematics
In 1980, Newell became one of the coauthors of Black Mathematicians and Their Works (with Joella Gipson |
https://en.wikipedia.org/wiki/Anish%20Ghosh | Anish Ghosh is an Indian mathematician specialising in ergodic theory, Lie groups and number theory. He is a Professor in the School of Mathematics of the Tata Institute of Fundamental Research (TIFR), Mumbai. He was awarded the Shanti Swarup Bhatnagar Prize for Science and Technology in Mathematical Sciences in the year 2021. Anish Ghosh is also a part of the INFOSYS-Chandrasekharan Virtual Centre for Random Geometry which is a group of scientists at TIFR Mumbai and ICTS Bengaluru working on topics related to random geometry.
Anish Ghosh was born on 25 December 1979.1 Anish Ghosh secured BSc degree from St. Xavier’s College, Mumbai in 2001 and received his PhD degree from Brandeis University in Waltham, Massachusetts in 2006. His research supervisor was Dmitry Yanovich Kleinbock. After spending a short period as a post-doctoral fellow at the University of Texas at Austin, he joined University of East Anglia, UK as a Lecturer and after a few years he moved to TIFR as a faculty member,
Recognitions
Besides the Shanti Swarup Bhatnagar Prize for Science and Technology, Anish Ghosh has been the recipient of several recognitions including the following:
NASI-Scopus Young Scientist Award in 2017
DST Swarnajayanti Fellowship in 2017
Fellow of the Indian Academy of Sciences in 2018
B M Birla Science Prize in 2017
References
External links
21st-century Indian mathematicians
Recipients of the Shanti Swarup Bhatnagar Award in Mathematical Science
Living people
Year of birth missing (living people) |
https://en.wikipedia.org/wiki/Jordan%E2%80%93P%C3%B3lya%20number | In mathematics, the Jordan–Pólya numbers are the numbers that can be obtained by multiplying together one or more factorials, not required to be distinct from each other. For instance, is a Jordan–Pólya number because Every tree has a number of symmetries that is a Jordan–Pólya number, and every Jordan–Pólya number arises in this way as the order of an automorphism group of a tree. These numbers are named after Camille Jordan and George Pólya, who both wrote about them in the context of symmetries of trees.
These numbers grow more quickly than polynomials but more slowly than exponentials. As well as in the symmetries of trees, they arise as the numbers of transitive orientations of comparability graphs and in the problem of finding factorials that can be represented as products of smaller factorials.
Sequence and growth rate
The sequence of Jordan–Pólya numbers begins:
They form the smallest multiplicatively closed set containing all of the factorials.
The th Jordan–Pólya number grows more quickly than any polynomial of , but more slowly than any exponential function of . More precisely, for every , and every sufficiently large (depending on ), the number of Jordan–Pólya numbers up to obeys the inequalities
Factorials that are products of smaller factorials
Every Jordan–Pólya number , except 2, has the property that its factorial can be written as a product of smaller factorials. This can be done simply by expanding and then replacing in this product by its representation as a product of factorials. It is conjectured, but unproven, that the only numbers whose factorial equals a product of smaller factorials are the Jordan–Pólya numbers (except 2) and the two exceptional numbers 9 and 10, for which and . The only other known representation of a factorial as a product of smaller factorials, not obtained by replacing in the product expansion of , is , but as is itself a Jordan–Pólya number, it also has the representation .
References
Integer sequences
Factorial and binomial topics
Algebraic graph theory
Trees (graph theory) |
https://en.wikipedia.org/wiki/%2B%E2%80%93%3D%C3%B7%C3%97%20Tour | The +–=÷× Tour (pronounced The Mathematics Tour) is the ongoing fourth concert tour by English singer-songwriter Ed Sheeran. Comprising 105 shows across four legs, the tour commenced on 23 April 2022 in Dublin, Ireland, and is scheduled to conclude on 31 August 2024 in Sofia, Bulgaria. The tour is in support of his fifth studio album = (2021) and his sixth studio album − (2023).
Background
On 17 September 2021, Sheeran announced a 27-date European tour. As soon as tickets went on sale, dates were added to several locations across the tour due to overwhelming demand, bringing the overall number of shows to 64. On 15 March 2022, Sheeran announced the Oceania leg of the tour. Tickets are currently scheduled to go on-sale on 23 March 2022. On 22 March 2022, Sheeran added 3 shows to the Oceania leg of the tour; in Brisbane, Sydney, and Melbourne. On 15 June 2022, Sheeran added an additional 3 shows to the Oceania leg of the tour; in Wellington, Auckland, and Brisbane. On 20 September 2022, the additional Wellington show scheduled for 1 February 2023 was canceled citing on-going uncertainties affecting a number of different variables with global touring. In October 2022, Sheeran announced that the North American leg of the tour would occur in 2023. In October 2023, he announced the Asian leg of the tour that would occur in early 2024.
Sheeran brought his family (wife Cherry and daughters Lyra and Jupiter) along on this tour (though they do not appear with him onstage). During early 2022, they all lived together for two months in a rented bungalow in Auckland from which he commuted to the Australia and New Zealand venues. They watched North by Northwest in Peter Jackson's home cinema in Wellington together with Jackson and James Cameron.
Set list
The following is reflective of the average setlist from the European 2022 leg of the tour. It is not reflective of every show.
"Tides"
"Blow"
"I'm a Mess"
"Shivers"
"The A Team"
"Castle on the Hill"
"2step"
"Don't"
"Give Me Love"
"Visiting Hours"
"Own It" / "Peru" / "Beautiful People" / "I Don't Care"
"Overpass Graffiti"
"Galway Girl"
"Thinking Out Loud"
"Love Yourself"
"Sing"
"Photograph"
"Perfect"
"Bloodstream"
"Afterglow"
Encore
"Shape of You"
"Bad Habits"
"You Need Me, I Don't Need You"
Notes
"The Parting Glass" was performed before "Afterglow" during the shows in Ireland.
"Give Me Love" was replaced by "Tenerife Sea", "Lego House", "Drunk", "Dive", "All of the Stars" or "I See Fire" on select dates.
"Visiting Hours" was replaced by "Leave Your Life", "The Joker and the Queen", "First Times", "Collide", or "Stop The Rain" on select dates.
"2step" was removed beginning with the show in Wellington.
"Celestial" was performed during all shows in Oceania except for Melbourne.
"Throw Your Arms Around Me" was performed after "Visiting Hours" at the shows in Melbourne.
"Visiting Hours" was permanently replaced by "Boat" beginning with the show in Arlington, except for the sho |
https://en.wikipedia.org/wiki/National%20Center%20for%20Science%20and%20Engineering%20Statistics | The National Center for Science and Engineering Statistics (NCSES) is one of the thirteen principal statistical agencies of the United States and is tasked with providing objective data on the status of the science and engineering enterprise in the U.S. and other countries. NCSES sponsors or co-sponsors data collection on 15 surveys and produces two key publications: Science and Engineering Indicators, and Women, Minorities, and Persons with Disabilities in Science and Engineering. Though policy-neutral, the data and reports produced by NCSES are used by policymakers when making policy decisions regarding STEM education and research funding in the U.S.
History, mission and organization
The National Center for Science and Engineering Statistics (NCSES) is a principal agency of the Federal Statistical System of the United States that serves as a clearinghouse for collecting, interpreting, analyzing, and disseminating objective statistical data on the United States and other nations’ science and engineering enterprises. This includes data on the science and engineering workforce, the condition and progression of science, technology, engineering, and mathematics (STEM) education in the U.S. and abroad, and U.S. competitiveness in science, engineering, technology, and research and development (R&D). Additionally, NCSES's U.S. Congressional mandate includes supporting research that uses the data NCSES have acquired, educating and training researchers in the use of these data, and conducting methodological research in areas related to data collection and analysis. NCSES is also required to provide information to practitioners, researchers, policymakers, and the public using the processes established by the Foundations for Evidence-Based Policymaking Act of 2019 (Evidence Act).
NCSES is unique as the only federal statistical agency to also be a division within the National Science Foundation (NSF). Originally named the Division of Science Resources Statistics and located within NSF's Directorate for Social, Behavioral and Economic Sciences, Section 505 of the America COMPETES Reauthorization Act of 2010 authorized the division to be renamed the National Center for Science and Engineering Statistics and expanded the new center's role within NSF. Despite the name change, recognized by NSF on February 15, 2011, NCSES continues to serve as the primary statistical resource for NSF.
NCSES is the second smallest of the thirteen U.S. Federal statistical agencies in terms of staff (56 permanent full-time employees as of 2020), but ranks 9th in terms of budget ($58 million for fiscal year 2020). Despite its relatively small size, NCSES is composed of seven different programs. The Administrative and Program Operations Groups is responsible for managerial, budget, and business process support, as well as assistance to the Office of the Director. The Human Resources Statistics Program is responsible for collecting and disseminating data on STEM education and the |
https://en.wikipedia.org/wiki/2021%E2%80%9322%20Ligue%20Magnus%20season | The 2021–22 Ligue Magnus season was the 101st season of the Ligue Magnus, the top level of ice hockey in France.
Teams
Regular season
Statistics
Scoring leaders
The following players led the league in points, at the conclusion of matches played on 19 February 2022.
Leading goaltenders
The following goaltenders led the league in goals against average, provided that they have played at least 70% of their team's minutes, at the conclusion of matches played on 19 February 2022.
Playoffs
Bracket
Quarterfinals
Semifinals
Finals
Play-out
Diables Rouges de Briançon is relegated, unless the Division 1 champion does not apply for the Magnus League promotion.
Final rankings
References
External links
Official website
Ligue Magnus on eurohockey.com
Ligue Magnus on eliteprospects.com
1
Fra
Ligue Magnus seasons |
https://en.wikipedia.org/wiki/Fibbinary%20number | In mathematics, the fibbinary numbers are the numbers whose binary representation does not contain two consecutive ones. That is, they are sums of distinct and non-consecutive powers of two.
Relation to binary and Fibonacci numbers
The fibbinary numbers were given their name by Marc LeBrun, because they combine certain properties of binary numbers and Fibonacci numbers:
The number of fibbinary numbers less than any given power of two is a Fibonacci number. For instance, there are 13 fibbinary numbers less than 32, the numbers 0, 1, 2, 4, 5, 8, 9, 10, 16, 17, 18, 20, and 21.
The condition of having no two consecutive ones, used in binary to define the fibbinary numbers, is the same condition used in the Zeckendorf representation of any number as a sum of non-consecutive Fibonacci numbers.
The th fibbinary number (counting 0 as the 0th number) can be calculated by expressing in its Zeckendorf representation, and re-interpreting the resulting binary sequence as the binary representation of a number. For instance, the Zeckendorf representation of 19 is 101001 (where the 1's mark the positions of the Fibonacci numbers used in the expansion ), the binary sequence 101001, interpreted as a binary number, represents , and the 19th fibbinary number is 41.
The th fibbinary number (again, counting 0 as 0th) is even or odd if and only if the th value in the Fibonacci word is 0 or 1, respectively.
Properties
Because the property of having no two consecutive ones defines a regular language, the binary representations of fibbinary numbers can be recognized by a finite automaton, which means that the fibbinary numbers form a 2-automatic set.
The fibbinary numbers include the Moser–de Bruijn sequence, sums of distinct powers of four. Just as the fibbinary numbers can be formed by reinterpreting Zeckendorff representations as binary, the Moser–de Bruijn sequence can be formed by reinterpreting binary representations as quaternary.
A number is a fibbinary number if and only if the binomial coefficient is odd. Relatedly, is fibbinary if and only if the central Stirling number of the second kind is odd.
Every fibbinary number takes one of the two forms or , where is another fibbinary number.
Correspondingly, the power series whose exponents are fibbinary numbers,
obeys the functional equation
provide asymptotic formulas for the number of integer partitions in which all parts are fibbinary.
If a hypercube graph of dimension is indexed by integers from 0 to , so that two vertices are adjacent when their indexes have binary representations with Hamming distance one, then the subset of vertices indexed by the fibbinary numbers forms a Fibonacci cube as its induced subgraph.
Every number has a fibbinary multiple. For instance, 15 is not fibbinary, but multiplying it by 11 produces 165 (101001012), which is.
References
Binary arithmetic
Base-dependent integer sequences
Fibonacci numbers |
https://en.wikipedia.org/wiki/Peter%20Smith%20%28English%20footballer%2C%20born%201985%29 | Peter James Smith (born 26 November 1985) is a former English professional footballer who played as a goalkeeper.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1985 births
English men's footballers
Men's association football goalkeepers
Hong Kong First Division League players
Hong Kong Premier League players
Hong Kong FC (football) players
English expatriate men's footballers
English expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong
Place of birth missing (living people) |
https://en.wikipedia.org/wiki/Oliver%20Rossiter | Oliver Thomas Rossiter (born 4 September 1991) is an English professional footballer who plays as a defender for Hong Kong Football Club.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1991 births
English men's footballers
Men's association football defenders
Hong Kong First Division League players
Hong Kong FC (football) players
English expatriate men's footballers
English expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong
Place of birth missing (living people) |
https://en.wikipedia.org/wiki/Ghislain%20Bell%20Bell | Ghislain Bell Bell (; born 12 September 1985) is a former Cameroonian-born Hong Kong professional footballer who played as a centre back.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1985 births
Cameroonian men's footballers
Hong Kong men's footballers
Men's association football defenders
Hong Kong Premier League players
Hong Kong First Division League players
Hong Kong Rangers FC players
Hong Kong FC (football) players
Naturalised footballers of Hong Kong
Cameroonian emigrants to Hong Kong |
https://en.wikipedia.org/wiki/Louise%20Stokes%20Hunter | Ella Louise Stokes Hunter (died 1988) was an American mathematics educator who became the first African-American woman to earn a degree at the University of Virginia. She taught for many years at Virginia Normal and Industrial Institute and Virginia State College, two names for what is now Virginia State University.
Early life and education
Hunter was originally from Petersburg, Virginia. After studying at Peabody High School in Petersburg and the Virginia Normal and Industrial Institute, the predecessor institution to Virginia State, she went to Howard University, joined the Alpha Kappa Alpha sorority, and graduated in 1920. She earned a master's degree in education from Harvard University in 1925. Although African American women such as Alberta Virginia Scott had previously graduated from Radcliffe College, she may have been the first to earn a degree from Harvard proper.
Later in life, while working as a faculty member at Virginia State, Hunter became a doctoral student at the University of Virginia, studying mathematics education and doing her doctoral dissertation research on the transition from high school to college mathematics. She completed her Ph.D. in 1953, becoming the first African-American woman to earn a degree at the university, two months after another doctoral student in education, Walter N. Ridley, became the first African-American with a degree from the University of Virginia.
Career and later life
After graduating from Howard University, Hunter became an instructor at the Virginia Normal and Industrial Institute, where she taught for many years. In 1921, she was one of six instructors there who banded together to found the Delta Omega graduate chapter of Alpha Kappa Alpha (originally called the Nu chapter), and later she became its first historian and eighth president. On the faculty at the Virginia Normal and Industrial Institute, she met John McNeile Hunter, who began teaching electrical engineering there in 1925 and later became the third African American to earn a doctorate in physics. They married in 1929, and their daughter Jean, later a research psychologist, was born in 1938. Hunter became "known for her mentorship of Black students, particularly Black women studying math". Mathematician Linda B. Hayden recalls her as one of the faculty mentors who encouraged her to go on to graduate study. Mathematician Gladys West saw Hunter and her husband as "the first model of a power couple", and Hunter as a mentor who "still had something to prove, and maybe she felt like she was carrying the weight of other women on her shoulders". By 1948 she had been promoted to associate professor.
After retiring from Virginia State University, Hunter continued to teach at Saint Paul's College (Virginia). She died in Petersburg in 1988.
Recognition
The annual student research conference at the University of Virginia was renamed as the Hunter Research Conference in 2020, in Hunter's honor. The conference had previously been named for Ja |
https://en.wikipedia.org/wiki/Tang%20Li%20%28engineer%29 | Tang Li (; born 5 December 1965) is a Chinese nuclear weapon engineer who is vice president of Beijing Institute of Applied Physics and Computational Mathematics, and an academician of the Chinese Academy of Engineering. Tang was born in Yixing County, Jiangsu. His father is an academician of the Chinese Academy of Engineering. In 1984, he enrolled at Beihang University, majoring in aerodynamics. After graduating in 1988, he was despatched to Beijing Institute of Applied Physics and Computational Mathematics, where he was promoted to deputy chief engineer in February 2003 and vice president in December 2005.
Honours and awards
2006 State Science and Technology Progress Award (First Class)
2008 State Science and Technology Progress Award (First Class)
2013 State Science and Technology Progress Award (First Class)
2016 Science and Technology Progress Award of the Ho Leung Ho Lee Foundation
27 November 2017 Member of the Chinese Academy of Engineering (CAE)
References
1965 births
Living people
People from Yixing
Engineers from Jiangsu
Beihang University alumni
Members of the Chinese Academy of Engineering |
https://en.wikipedia.org/wiki/Hinata%20Konishi | is a Japanese footballer currently playing as a forward for Nagano Parceiro.
Career statistics
Club
.
Notes
References
External links
2001 births
Living people
Sportspeople from Nagano (city)
Association football people from Nagano Prefecture
Japanese men's footballers
Men's association football forwards
J3 League players
AC Nagano Parceiro players |
https://en.wikipedia.org/wiki/Taiyo%20Namazuta | is a Japanese footballer currently playing as a midfielder for Kamatamare Sanuki as a designated special player.
Career statistics
Club
.
Notes
References
1999 births
Living people
Association football people from Saitama Prefecture
Sendai University alumni
Japanese men's footballers
Men's association football midfielders
J3 League players
Kashiwa Reysol players
Kamatamare Sanuki players |
https://en.wikipedia.org/wiki/Haruki%20Matsui | is a Japanese footballer currently playing as a midfielder for FC Imabari.
Career statistics
Club
.
Notes
References
2002 births
Living people
Sportspeople from Nishinomiya
Association football people from Hyōgo Prefecture
Japanese men's footballers
Men's association football midfielders
J3 League players
FC Imabari players |
https://en.wikipedia.org/wiki/Lee%20Do-hyung | Lee Do-hyung (; born 15 October 2001) is a South Korean footballer who currently plays as a goalkeeper for FC Imabari.
Career statistics
Club
.
Notes
References
External links
2001 births
Living people
South Korean men's footballers
South Korean expatriate men's footballers
Men's association football goalkeepers
J3 League players
Jeonnam Dragons players
Suwon FC players
FC Imabari players
South Korean expatriate sportspeople in Japan
Expatriate men's footballers in Japan
Sportspeople from Daejeon |
https://en.wikipedia.org/wiki/Yu%20Yang%20%28footballer%2C%20born%201983%29 | Yu Yang (; born 21 September 1983) is a former Chinese professional footballer.
Arrest
In 2010, Yu was arrested for alleged bribery over match-fixing allegations.
Career statistics
Club
Notes
References
Living people
1983 births
Chinese men's footballers
Men's association football defenders
Hong Kong First Division League players
Hong Kong Premier League players
Zhejiang Professional F.C. players
Hong Kong Rangers FC players
Metro Gallery FC players
Happy Valley AA players |
https://en.wikipedia.org/wiki/Ecuador%20national%20football%20team%20results%20%281980%E2%80%931999%29 | This page details the match results and statistics of the Ecuador national football team from 1980 to 1999.
Key
Key to matches
Att.=Match attendance
(H)=Home ground
(A)=Away ground
(N)=Neutral ground
Key to record by opponent
Pld=Games played
W=Games won
D=Games drawn
L=Games lost
GF=Goals for
GA=Goals against
Results
Ecuador's score is shown first in each case.
Record by opponent
References
Ecuador national football team results |
https://en.wikipedia.org/wiki/Destiny%20Ugo | Destiny O Ugo is a former Botswanan footballer.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
Date of birth unknown
Botswana men's footballers
Men's association football midfielders
Hong Kong Premier League players
Hong Kong FC (football) players
Botswana expatriate men's footballers
Expatriate men's footballers in Hong Kong
Year of birth missing (living people) |
https://en.wikipedia.org/wiki/Rudolf%20Hollaender | Rudolf Karel Hollaender (born 24 November 1968) is a Dutch former professional footballer.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1968 births
Dutch men's footballers
Men's association football goalkeepers
Hong Kong First Division League players
Hong Kong Premier League players
Hong Kong FC (football) players
Dutch expatriate men's footballers
Dutch expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong |
https://en.wikipedia.org/wiki/Antony%20Sassi | Antony Robert Sassi (born 17 May 1978) is an Italian former professional footballer.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1978 births
Italian men's footballers
Men's association football defenders
Hong Kong Premier League players
Hong Kong FC (football) players
Italian expatriate men's footballers
Expatriate men's footballers in Hong Kong
Place of birth missing (living people) |
https://en.wikipedia.org/wiki/Tunde%20Seun%20Olokigbe | Tunde Seun Olokigbe (born 9 July 1989) is a Nigerian former professional footballer.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1989 births
Nigerian men's footballers
Men's association football midfielders
Hong Kong First Division League players
Hong Kong Premier League players
Shek Kip Mei SA players
Hong Kong FC (football) players
Nigerian expatriate men's footballers
Nigerian expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong |
https://en.wikipedia.org/wiki/Pierre-Olivier%20Bakalag | Pierre-Olivier Bakalag (born 14 March 1984) is a Cameroonian professional footballer.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1984 births
Cameroonian men's footballers
Men's association football midfielders
Hong Kong First Division League players
Hong Kong Premier League players
Malaysia Super League players
South China AA players
FC Vilnius players
DPMM FC players
Happy Valley AA players
Kitchee SC players
Metro Gallery FC players
Hong Kong FC (football) players
Southern District FC players
Cameroonian expatriate men's footballers
Cameroonian expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong
Cameroonian expatriate sportspeople in Lithuania
Expatriate men's footballers in Lithuania
Expatriate men's footballers in Brunei |
https://en.wikipedia.org/wiki/Liam%20Brannan | Liam John Brannan (born 19 October 1982) is an English former professional footballer.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1982 births
English men's footballers
Men's association football midfielders
Hong Kong First Division League players
Hong Kong Premier League players
Hong Kong FC (football) players
English expatriate men's footballers
English expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong
Place of birth missing (living people) |
https://en.wikipedia.org/wiki/Allan%20Fraser%20%28footballer%29 | Allan Fraser (; born 19 October 1982) is a Scottish former professional footballer.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
CelticWiki profile
Living people
1982 births
Footballers from Aberdeen
Scottish men's footballers
Men's association football defenders
Hong Kong First Division League players
Hong Kong Premier League players
Celtic F.C. players
Keith F.C. players
Newcastle Town F.C. players
Alsager Town F.C. players
Hong Kong FC (football) players
Scottish expatriate men's footballers
Scottish expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong |
https://en.wikipedia.org/wiki/Jason%20Tack | Jason Alexander Tack (born 5 January 1992) is an English former professional footballer.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1992 births
English men's footballers
Men's association football defenders
Hong Kong First Division League players
Hong Kong Premier League players
Hong Kong FC (football) players
English expatriate men's footballers
English expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong
Place of birth missing (living people) |
https://en.wikipedia.org/wiki/James%20Beacher | James Lawrence Beacher (born 29 August 1987) is an English former professional footballer.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1987 births
English men's footballers
Men's association football forwards
Hong Kong First Division League players
Hong Kong Premier League players
Hong Kong FC (football) players
English expatriate men's footballers
English expatriate sportspeople in Hong Kong
Expatriate men's footballers in Hong Kong
Place of birth missing (living people) |
https://en.wikipedia.org/wiki/Lo%20Yiu%20Hung | Lo Yiu Hung (; born 30 January 1978) is a former Hong Kong professional footballer.
Career statistics
Club
Notes
References
External links
Yau Yee Football League profile
Living people
1978 births
Hong Kong men's footballers
Men's association football defenders
Hong Kong First Division League players
Hong Kong FC (football) players |
https://en.wikipedia.org/wiki/Mary%20Emily%20Sinclair | Mary Emily Sinclair (September 27, 1878 – June 3, 1955) was an American mathematician whose research concerned algebraic surfaces and the calculus of variations. She was the first woman to earn a doctorate in mathematics at the University of Chicago, and became Clark Professor of Mathematics at Oberlin College.
Early life and education
Sinclair was born on September 27, 1878, in Worcester, Massachusetts; she was the fourth of five children of John Elbridge Sinclair and Marietta S. Fletcher Sinclair. Her father was a mathematics professor at the Worcester Polytechnic Institute, and also had two daughters from an earlier marriage. Her mother, originally from Worcester, taught English and modern languages at the Worcester Polytechnic Institute but stopped when her children were born. After graduating in 1896 from the Worcester Classical High School, Mary Emily Sinclair became a student at Oberlin, and as a student served as president of the Oberlin branch of the YWCA. She graduated Phi Beta Kappa in 1900 with an A.B.
While working as a teacher at a seminary in Hartford, Connecticut, Sinclair continued her studies through the University of Chicago, earning a master's degree in mathematics in 1903. After briefly teaching at Lake Erie College in 1903, she taught at the University of Nebraska from 1904 through 1907, while continuing her graduate study at the University of Chicago. She completed her Ph.D. in 1908, with the dissertation On a Compound Discontinuous Solution Connected with the Surface of Revolution of Minimum Area in the calculus of variations, supervised by Oskar Bolza. She became the first woman to earn a doctorate in mathematics at the University of Chicago, and her doctorate marked the beginning of a period in which the university gave over 50 doctorates to women through 1946, likely the most of any American university.
Career and later life
Meanwhile, in 1907, Sinclair had taken a position as instructor at Oberlin College, where she would remain for the rest of her career, teaching there for 37 years. The next year, on receiving her doctorate, she was promoted to associate professor. Although unmarried, she adopted two children as infants in 1914 and 1915. Also in 1915, she became one of the founding members of the Mathematical Association of America. She was promoted to professor in 1925, and became head of the mathematics department at Oberlin in 1939. In 1941 she was named Clark Professor of Mathematics. She retired in 1944, but continued to teach mathematics to US Navy students for two more years through Berea College.
She returned to Oberlin in 1947, but was heavily injured in a carjacking incident in 1950. She moved to Belfast, Maine, in 1953, living there with her daughter-in-law, and died there on June 3, 1955.
Sinclair's discriminant surface
Sinclair's 1903 master's thesis was Concerning the discriminantal surface for the quintic in the normal form: .
In it, she uses Tschirnhaus transformations to put quintic functions wi |
https://en.wikipedia.org/wiki/Maximilian%20Curtze | Ernst Ludwig Wilhelm Maximilian Curtze (4 August 1837 – 3 January 1903) was a German mathematician and historian of mathematics. He translated many classical mathematical texts.
Curtze was born in Ballenstedt, in the Principality of Anhalt-Bernburg, the fourth son of physician Eduard Curtze and Johanna Nicolai. After attending the Carolinum grammar school at Bernburg, he graduated from the University of Greifswald in 1857 after training under Johann August Grunert. He then passed the examination for teachers in 1861 and taught at the Thorn (now Torn, Poland) Gymnasium until his retirement in 1896. A colleague was the Copernicus scholar Leopold Prove. His knowledge of languages and mathematics led him to examine works published in the Middle Ages. He translated the works of Nicole Oresme - Algorismus proportionum (1868), Anartius' commentary on Euclid, Peter of Dacia's commentary on Sacrobosco's Algorisms (1897) and other materials which he collected into his 1902 publication Urkunden zur Geschichte der Mathematik im Mittelalter und der Renaissance.
References
External links
Urkunden zur Geschichte der Mathematik im Mittelalter und der Renaissance (1902)
1837 births
1903 deaths
People from Ballenstedt
People from Anhalt-Bernburg
19th-century German mathematicians
Members of the German National Academy of Sciences Leopoldina
Mathematicians from the German Empire |
https://en.wikipedia.org/wiki/Curtze | Curtze is a German surname. Notable people with the surname include:
Charles A. Curtze (1911–2007), American admiral
Maximilian Curtze (1837–1903), German mathematician and historian of mathematics
German-language surnames |
https://en.wikipedia.org/wiki/Choi%20Geon-ju | Choi Geon-ju (; born June 26, 1999) is a South Korean professional football forward currently playing for the Ansan Greeners of the K League 2.
Career statistics
Club
References
External links
1999 births
Living people
South Korean men's footballers
K League 2 players
Ansan Greeners FC players
Men's association football forwards |
https://en.wikipedia.org/wiki/Goo%20Bon-cheul | Goo Bon-cheul (; born October 11, 1999) is a South Korean professional football midfielder who plays for Seongnam FC of the K League 1.
Career statistics
Club
References
External links
1999 births
Living people
South Korean men's footballers
K League 1 players
Incheon United FC players
Bucheon FC 1995 players
Seongnam FC players
Men's association football midfielders |
https://en.wikipedia.org/wiki/Kim%20Min-kyu%20%28footballer%2C%20born%201998%29 | Kim Min-kyu (; born 1 April 1998) is a South Korean footballer currently playing as a defender for Seoul E-Land.
Career statistics
Club
Notes
References
External links
1998 births
Living people
South Korean men's footballers
Men's association football defenders
K League 2 players
Korea National League players
Seongnam FC players
Hwaseong FC players
Gimhae FC players
Seoul E-Land FC players |
https://en.wikipedia.org/wiki/Kim%20Min-kyu%20%28footballer%2C%20born%201993%29 | Kim Min-kyu (; born 18 October 1993) is a South Korean footballer currently playing as a forward for Changwon City.
Career statistics
Club
Notes
References
External links
1993 births
Living people
Dankook University alumni
South Korean men's footballers
Men's association football forwards
Korea National League players
K League 2 players
K League 1 players
K3 League players
Ulsan Hyundai FC players
Seoul E-Land FC players
Gimhae FC players
Gwangju FC players
Changwon City FC players |
https://en.wikipedia.org/wiki/List%20of%20career%20achievements%20by%20Valentino%20Rossi | This is a list of career statistics of Valentino Rossi.
Junior career
Karting
Summary
Minibike
Summary
Italian Sport Production Championship
By season
Races by year
(key) (Races in bold indicate pole position, races in italics indicate fastest lap)
International Junior Championship
By season
Grand Prix motorcycle racing
By season
By class
Races by year
(key) (Races in bold indicate pole position, races in italics indicate fastest lap)
Suzuka 8 Hours results
Records
As of the conclusion of round 18 in Valencia of the 2021 season, Valentino Rossi holds the following records:
Motocross
Summary
Car racing records
Career summary
† Guest driver ineligible to score points.
* Season still in progress.
Monza Rally Show
Rossi participated in the Monza Rally Show championship using Ford Fiesta RS WRC car and won the title 7 times (2006–2007, 2012, 2015–2018) and became the holder of the most titles in this event.
Summary
Complete WRC results
(key)
Complete Blancpain Endurance Series results
(key)
Complete Gulf 12 Hours
GT World Challenge Europe
In 2022, Rossi return to the track to compete in car racing in the GT World Challenge Europe, joining Belgian outfit Team WRT. Rossi, who called time on an illustrious motorcycling career spanning more than two decades in 2021, had previously spoken of a desire to move into car racing, and underwent a test with Team WRT in Ricardo Tormo Circuit, Valencia in December. Rossi will drive an Audi R8 LMS in the endurance and sprint categories, and will sport the number 46, the same number he raced with in MotoGP.
Complete GT World Challenge Europe Endurance Cup results
(key) (Races in bold indicate pole position) (Races in italics indicate fastest lap)
Complete GT World Challenge Europe Sprint Cup results
(key) (Races in bold indicate pole position) (Races in italics indicate fastest lap)
Complete 24H GT Series results
Complete Intercontinental GT Challenge results
Complete Le Mans Cup results
(key) (Races in bold indicate pole position; results in italics indicate fastest lap)
Complete 24 Hours of Spa results
Notes
References
Valentino Rossi
Rossi, Valentino |
https://en.wikipedia.org/wiki/Barbara%20Boyes | Barbara Ann Boyes (circa 1932 – 1981) was a US government statistician.
Early life and education
Boyes was originally from Indiana, and majored in mathematics and statistics at the University of Minnesota, beginning her studies there in 1950 with the support of a Minnesota Alumni Scholarship, and graduating in 1957. She also did graduate work at the American University and at Graduate School USA.
Career and later life
Boyes joined the United States Census Bureau in 1957, becoming a mathematical statistician there. In 1972, she moved to the Bureau of Labor Statistics, where she later became an assistant commissioner in charge of the office of survey design, "the highest ranking mathematical statistician in the Bureau".
She died on March 20, 1981, at age 49.
Recognition
In August 1981, Boyes was posthumously named a Fellow of the American Statistical Association, "for technical and administrative contributions to quality improvements in the design and conduct of some of the most important economic surveys in the United States, and for generous and able service to the Association and related professional organizations".
References
1932 births
1981 deaths
American statisticians
American women statisticians
University of Minnesota alumni
Fellows of the American Statistical Association |
https://en.wikipedia.org/wiki/List%20of%20Mersenne%20primes%20and%20perfect%20numbers | Mersenne primes and perfect numbers are two deeply interlinked types of natural numbers in number theory. Mersenne primes, named after the friar Marin Mersenne, are prime numbers that can be expressed as for some positive integer . For example, is a Mersenne prime as it is a prime number and is expressible as . The numbers corresponding to Mersenne primes must themselves be prime, although not all primes lead to Mersenne primes—for example, . Meanwhile, perfect numbers are natural numbers that equal the sum of their positive proper divisors, which are divisors excluding the number itself. So, is a perfect number because the proper divisors of are , and , and .
There is a one-to-one correspondence between the Mersenne primes and the even perfect numbers. This is due to the Euclid–Euler theorem, partially proved by Euclid and completed by Leonhard Euler: even numbers are perfect if and only if they can be expressed in the form , where is a Mersenne prime. In other words, all numbers that fit that expression are perfect, while all even perfect numbers fit that form. For instance, in the case of , is prime, and is perfect.
It is currently an open problem as to whether there are an infinite number of Mersenne primes and even perfect numbers. The frequency of Mersenne primes is the subject of the Lenstra–Pomerance–Wagstaff conjecture, which states that the expected number of Mersenne primes less than some given is , where is Euler's number, is Euler's constant, and is the natural logarithm. It is also not known if any odd perfect numbers exist; various conditions on possible odd perfect numbers have been proven, including a lower bound of .
The following is a list of all currently known Mersenne primes and perfect numbers, along with their corresponding exponents . , there are 51 known Mersenne primes (and therefore perfect numbers), the largest 17 of which have been discovered by the distributed computing project Great Internet Mersenne Prime Search, or GIMPS. New Mersenne primes are found using the Lucas–Lehmer test (LLT), a primality test for Mersenne primes that is efficient for binary computers.
The displayed ranks are among indices currently known ; while unlikely, ranks may change if smaller ones are discovered. According to GIMPS, all possibilities less than the 48th working exponent have been checked and verified . The discovery year and discoverer are of the Mersenne prime, since the perfect number immediately follows by the Euclid–Euler theorem. Discoverers denoted as "GIMPS / name" refer to GIMPS discoveries with hardware used by that person. Later entries are extremely long, so only the first and last six digits of each number are shown.
Historically, the largest known prime number has often been a Mersenne prime.
Notes
References
External links
List on GIMPS, with the full values of large numbers
A technical report on the history of Mersenne numbers, by Guy Haworth
Mathematical tables
Mathematics-related li |
https://en.wikipedia.org/wiki/Banach%20%28disambiguation%29 | Banach, a Polish-language surname
16856 Banach, a minor planet
Banach algebra, an associative algebra
Banach space, a complete normed vector space |
https://en.wikipedia.org/wiki/Consuelo%20Mart%C3%ADnez | Consuelo Martínez López (born 1955) is a Spanish mathematician, and a frequent collaborator of Fields Medalist Efim Zelmanov. Her research topics include abstract algebra including group theory and superalgebras, algebraic coding theory, and cryptography. She is the professor of algebra at the University of Oviedo.
Education and career
Martínez was born in 1955 in Ferrol, Spain, the daughter of a teacher. She earned a licenciate in mathematics in 1977 from the University of Zaragoza, and completed her Ph.D. at the University of Zaragoza in 1980. Her dissertation, Formaciones saturadas en una clase de grupos localmente finitos PI-resolubles, concerned group theory, and was supervised by Javier Otal. She became professor of algebra at the University of Oviedo in 2005.
As well as her research and teaching in mathematics, Martínez has participated in joint work of the Royal Spanish Academy and Royal Spanish Mathematical Society to include mathematical terminology in the Diccionario de la lengua española.
Recognition
In 2018, Martínez won both the medal of the Royal Spanish Mathematical Society, and the Julio Peláez Prize for women in the sciences, given by the Tatiana Pérez de Guzmán el Bueno Foundation.
She was elected as a corresponding member of the Spanish Royal Academy of Sciences in 2021.
References
Further reading
External links
1955 births
Living people
20th-century Spanish mathematicians
Spanish women mathematicians
University of Zaragoza alumni
Academic staff of the University of Oviedo
People from Ferrol, Spain
21st-century Spanish mathematicians |
https://en.wikipedia.org/wiki/Gladys%20Kleinwort%20Bowles | Gladys Kleinwort Bowles (1917-2009) was a rural sociologist and professional demographer who spent 40 years working for the U.S. Federal Government focusing mostly on statistics of net migration of the U.S. population from 1950 to 1960 as well as 1960-1970. Gladys Bowles was born on her family farm on August 23, 1917 to parents Sherwin A. Kleinwort and Irma Lubiens Kleinwort in St. Ansgar, Iowa where she would also go on to attend high school. She would go on to Mason City to attend Hamilton Business School, graduating in 1938.
Career
After Hamilton Business School, Bowles would start her long career in the federal government as a clerk typist at the U.S. Department of Agriculture. While there she quickly found encouragement from rural sociologist, Margaret Jarman Hagood, who often went out of her way to help mentor young women at the USDA. Hagwood would go on to promote Bowles from a secretary to professional staffer, wherein Bowles would eventually find herself in charge of all farm and labor studies for the entire Department of Agriculture. Hagwood also encouraged Bowles to pursue graduate school at the University of Wisconsin where she ultimately got a degree in sociology and demography. Gladys Bowles would also continue on to further her graduate studies at the University of Maryland and the American University in Washington D.C.
During her career at the USDA she constructed, researched and published many articles, papers and statistical databases on the net migration of the U.S. population from 1950 to 1960 as well as from 1960 to 1970. This project was a massive undertaking and was by and large her greatest achievement. The study documented the movement of the population by age, race and sex for every county and major division of all states. She also explored the poverty implications of migration from rural to urban spaces.
Gladys Bowles received many accolades throughout her career. She also participated in and helped to run many professional demographic and sociology organizations. She served as vice president of the Population Association of America and president of the Southern Demographic Association. Bowles worked tirelessly in her field, continuing to work long after her retirement. After she left her decades long job with the USDA, Bowles moved to Athens, Georgia and spent her years in retirement there, establishing and running her own self-titled research facility, Bowles Demographic Research.
References
1917 births
2009 deaths |
https://en.wikipedia.org/wiki/Marisa%20Fern%C3%A1ndez | María Luisa (Marisa) Fernández Rodríguez (born 11 June 1953) is a Spanish mathematician specializing in differential geometry, symplectic geometry, and -structures. She is the professor of geometry and topology in the department of mathematics at the University of the Basque Country.
Education and career
Fernández is originally from Ourense. She was a mathematics student at the University of Santiago de Compostela, earning a licentiate there in 1974 and completing her doctorate in 1976. Her dissertation, Estructura y propiedades de las variedades G1, was supervised by .
After postdoctoral research with Alfred Gray at the University of Maryland, College Park, she joined the faculty of science at the University of the Basque Country in 1986, becoming the first female professor in the faculty.
Recognition
In 1988, the government of the Province of Pontevedra gave Fernández the Antonio Odriozola Prize for basic research. She was a 2019 winner of the medal of the Royal Spanish Mathematical Society.
References
1953 births
Living people
20th-century Spanish mathematicians
Spanish women mathematicians
University of Santiago de Compostela alumni
Academic staff of the University of the Basque Country
21st-century Spanish mathematicians |
https://en.wikipedia.org/wiki/Goldbert%20Chi%20Chiu | Goldbert Chi Chiu (; born 1 August 1981) is a Hong Kong former professional footballer.
Career statistics
International
References
Living people
1981 births
Hong Kong men's footballers
Men's association football goalkeepers
Hong Kong First Division League players
Hong Kong Premier League players
Double Flower FA players
Kitchee SC players
Hong Kong Rangers FC players
Eastern Sports Club footballers |
https://en.wikipedia.org/wiki/Eleanor%20P.%20Cushing | Eleanor Philbrook Cushing (December 27, 1856 – April 21, 1925) was an American mathematics professor, on the faculty of Smith College from 1881 to 1922.
Early life and education
Cushing was born in Bath, Maine, the daughter of Samuel Woodward Cushing and Mary Ann Mereen Cushing. Her father was a merchant. Her brother William Lee Cushing taught Latin at Yale and ran the Westminster School in Connecticut. Playwright Tom Cushing was her nephew.
Cushing was a member of Smith College's first graduating class in 1879. She earned a master's degree in 1882.
Career
After graduating from Smith College, she taught school in Bath and New Haven, then became a member of the Smith College faculty from 1881 to 1922, as professor of mathematics and chair of the department. She was also president of the college's Alumnae Association and the undergraduate Mathematics Club.
In 1890, she was named to the Commission Of Colleges On Admission Examinations In New England. "It displeased her to be called professor and she could not be persuaded to wear an academic cap and gown—never appearing where they were required," Laurenus Clark Seelye recalled of Cushing's disdain for "ostentatious display". She resigned as professor emerita, and retired to Maine.
Personal life
Cushing inherited a Queen Anne-style house in Northampton, Massachusetts from her friend, Elizabeth Jarvis Hopkins. She lived there from 1897 to 1922, then donated the building to Smith College. She died in 1925, in Bath, aged 69 years. Cushing House residence which was built in 1922 on the campus of Smith College is named for her.
References
1856 births
1925 deaths
Smith College alumni
Smith College faculty
Mathematics educators
People from Bath, Maine
American women mathematicians |
https://en.wikipedia.org/wiki/Nemanja%20Gavri%C4%87 | Nemanja Gavrić (born 20 October 2003) is a Slovenian footballer who plays for NK Olimpija Ljubljana as a midfielder.
Career statistics
Club
References
2003 births
Living people
Slovenian men's footballers
Slovenia men's youth international footballers
Men's association football midfielders
Slovenian PrvaLiga players
Slovenian Second League players
NK Olimpija Ljubljana (2005) players
NK Krško players |
https://en.wikipedia.org/wiki/Ga%C5%A1per%20%C4%8Cerne | Gašper Černe (born 24 February 2004) is a Slovenian footballer who plays as a forward for Slovenian PrvaLiga club Domžale.
Career statistics
Club
References
External links
Gašper Černe at NZS
2004 births
Living people
Slovenian men's footballers
Slovenia men's youth international footballers
Men's association football forwards
Slovenian PrvaLiga players
Slovenian Second League players
NK Domžale players
NK Dob players |
https://en.wikipedia.org/wiki/Will%20Sawin | Will Sawin is an associate professor of mathematics at Columbia University specialising in number theory and algebraic geometry and other areas. He was also a Clay Research Fellow in Clay Mathematical Institute. He earned his PhD degree from Princeton University in 2016 on "A Tannakian Category and a Horizontal Equidistribution Conjecture for Exponential Sums" under the supervision of Nick Katz. Will Sawin has found important applications of etale cohomology to theory of exponential sums over finite fields and also of classical counting techniques in analytic number theory in the study of cohomology in spaces which are of interest in algebraic geometry. He also contributes to the mathematical community in several ways including his regular posts in the MathOverflow website. Will Sawin was awarded the SASTRA Ramanujan Prize in 2021 for his contributions to the area of mathematics influenced by Srinivasa Ramanujan. In 2023, Sawin received the Sloan Fellowship.
References
External links
Official website
Recipients of the SASTRA Ramanujan Prize
Living people
Year of birth missing (living people) |
https://en.wikipedia.org/wiki/Ellen%20Burrell | Ellen Louisa Burrell (June 12, 1850 – December 3, 1938) was an American mathematics professor, head of the Department of Pure Mathematics at Wellesley College from 1897 to 1916.
Early life
Burrell was born in Lockport, New York, the daughter of Myron Louis Burrell and Mary Jones Burrell. She earned a bachelor's degree from Wellesley College in 1880, in the same class as her future colleagues Katharine Lee Bates and Charlotte Fitch Roberts. She went to Germany for further studies at Göttingen in 1896 and 1897.
Career
Burrell taught at Rockford Seminary in Illinois for several years, from 1881 to 1886. She returned to Wellesley to teach in 1886. In 1897, as a solution to her contentious relationship with fellow mathematics professor Ellen Hayes, she was made head of the Department of Pure Mathematics (and Hayes became head of Applied Mathematics). Her department included professors Roxana Vivian and Helen Abbott Merrill. She and Hayes both retired from Wellesley in 1916, and the departments were reunited. She was also curator of the college's herbarium. Her class notes were privately published as "The Number System" and "Synthetic Projection Geometry".
Burrell attended the fourth colloquium of the American Mathematical Society in Boston in 1903, and another 1903 meeting of the society held at Columbia University. She was also active in the Association of Mathematics Teachers of New England. She visited the American School for Girls in Constantinople in 1907.
Personal life
Burrell enthusiastically voted for Warren G. Harding for president in 1920. She died in 1938, aged 88 years, in Roxbury, Massachusetts. Her papers are in the Wellesley College Archives.
References
External links
Ellen L. Burrell's copy of Paul Bachmann's Die Elemente der Zahlentheorie (1892), at the Mathematical Association of America website
1850 births
1938 deaths
People from Lockport, New York
Wellesley College alumni
Wellesley College faculty
Mathematics educators
American women mathematicians |
https://en.wikipedia.org/wiki/Motoki%20Ohara | is a Japanese footballer currently playing as a midfielder for Ehime FC as a designated special player.
Career statistics
Club
.
Notes
References
External links
2000 births
Living people
Association football people from Aichi Prefecture
Tokai Gakuen University alumni
Japanese men's footballers
Men's association football midfielders
J2 League players
Ehime FC players |
https://en.wikipedia.org/wiki/Chibueze%20Christian%20Simon | Chibueze Christian Simon (born 9 April 2000) is a Nigerian footballer who currently plays as a forward for Fukushima United.
Career statistics
Club
Notes
References
2000 births
Living people
Nigerian men's footballers
Nigerian expatriate men's footballers
Men's association football forwards
J3 League players
Fukushima United FC players
Expatriate men's footballers in Japan
Nigerian expatriate sportspeople in Japan |
https://en.wikipedia.org/wiki/Harriet%20Redfield%20Cobb | Harriet Redfield Cobb (September 10, 1866 – February 13, 1958) was an American mathematics educator, a professor at Smith College from 1895 to 1931.
Early life and education
Cobb was born in Peekskill, New York, the daughter of Elisha G. Cobb and Esther Meroa Redfield Cobb. Her father was a Congregational clergyman. She attended Northampton High School and earned a bachelor's degree in mathematics at Smith College in 1889, and an honorary master's degree, also from Smith College, in 1891. She pursued further studies at Columbia University.
Career
Cobb taught mathematics at schools in Louisiana and Ohio before returning to Smith as a mathematics instructor in 1895. She taught geometry at Smith College until she retired as professor emerita in 1931. Her colleagues at Smith included fellow mathematics professors Eleanor P. Cushing. Ruth Goulding Wood, and Suzan Rose Benedict. She was a member of Phi Beta Kappa and a president of the Western Massachusetts Mathematics Association. She also taught Bible study classes at a Congregational church.
Cobb was a busy traveler. She made an eight-month trip around the world with her friend, Pennsylvania math educator Sarah Gilbert, in 1907 and 1908. She traveled to China several times in the 1920s, and consulted there on math education for Chinese women.
Cobb spent much of her retirement in Florida. She was active in Smith alumnae activities there. In 1936 she spoke to an audience of retired teachers in Florida about "The Pioneer Spirit of Smith College".
Personal life
Cobb died in 1958, aged 91 years, in Northampton, Massachusetts.
References
1866 births
1958 deaths
Smith College alumni
Smith College faculty
Mathematics educators
People from Peekskill, New York
American women mathematicians |
https://en.wikipedia.org/wiki/Loretta%20Braxton | Loretta Marion Murray Braxton (January 19, 1934 – February 19, 2019) was an American mathematician who headed the mathematics department at Virginia State University for many years.
Early life and education
Braxton was originally from Winston-Salem, North Carolina. After becoming valedictorian at Atkins High School in Winston-Salem, she studied mathematics at Virginia Union University, a historically black university in Richmond, Virginia, and graduated magna cum laude in 1955.
With this degree, she returned to Atkins High School as a mathematics teacher, and also taught at the junior high school level in Norfolk, Virginia.
Graduate study and academic career
In 1962, she earned a master's degree in mathematics from the University of Illinois Urbana-Champaign, and took a position as instructor of mathematics at Virginia State College, which later became Virginia State University.
While continuing at Virginia State, she earned a doctorate of education, specializing in mathematics education, at the University of Virginia in 1973. Her dissertation was The Effects of Instruction in Sentential Logic on the Growth of the Logical Thinking Abilities of Junior High School Students.
She was promoted through the academic ladder at Virginia State, reading full professor, and became chair of the mathematics department from 1977 until 1992, when she retired as Distinguished Professor Emerita.
Personal life
Braxton was married to a Baptist minister, Rev. Dr. Harold E. Braxton, who became director of religious studies and dean of humanities and social sciences at Virginia State. She died in February 2019.
References
External links
1934 births
2019 deaths
20th-century American mathematicians
American women mathematicians
African-American mathematicians
Virginia Union University alumni
University of Virginia alumni
Virginia State University faculty
20th-century African-American people
20th-century African-American women
21st-century American women
University of Illinois College of Liberal Arts and Sciences alumni |
https://en.wikipedia.org/wiki/Feuerbach%20hyperbola | In geometry, the Feuerbach hyperbola is a rectangular hyperbola passing through important triangle centers such as the Orthocenter, Gergonne point, Nagel point and Shiffler point. The center of the hyperbola is the Feuerbach point, the point of tangency of the incircle and the nine-point circle.
Equation
It has the trilinear equation (here are the angles at the respective vertices and is the barycentric coordinate).
Properties
Like other rectangular hyperbolas, the orthocenter of any three points on the curve lies on the hyperbola. So, the orthocenter of the triangle lies on the curve.
The line is tangent to this hyperbola at .
Isogonal conjugate of OI
The hyperbola is the isogonal conjugate of , the line joining the circumcenter and the incenter. This fact leads to a few interesting properties. Specifically all the points lying on the line have their isogonal conjugates lying on the hyperbola. The Nagel point lies on the curve since its isogonal conjugate is the point of concurrency of the lines joining the vertices and the opposite Mixtilinear incircle touchpoints, also the in-similitude of the incircle and the circumcircle. Similarly, the Gergonne point lies on the curve since its isogonal conjugate is the ex-similitude of the incircle and the circumcircle.
The pedal circle of any point on the hyperbola passes through the Feuerbach point, the center of the hyperbola.
Kariya's theorem
Given a triangle , let be the touchpoints of the incircle with the sides of the triangle opposite to vertices respectively. Let be points lying on the lines such that . Then, the lines are concurrent at a point lying on the Feuerbach hyperbola.
The Kariya's theorem has a long history. It was proved independently by Auguste Boutin and V. Retali., but it became famous only after Kariya's paper. Around that time, many generalizations of this result were given. Kariya's theorem can be used for the construction of the Feuerbach hyperbola.
Both Lemoine's theorem and Kariya's theorem are a special case of Jacobi's theorem.
See also
Other rectangular hyperbolas
Kiepert hyperbola, the unique conic which passes through a triangle's three vertices, its centroid, and its orthocenter
Jeřábek hyperbola, a rectangular hyperbola centered on a triangle's nine-point circle and passing through the triangle's three vertices as well as its circumcenter, orthocenter, and various other notable centers
References
Further reading
Feuerbach Hyperbola, MathWorld
Triangle geometry |
https://en.wikipedia.org/wiki/Huazhen%20Lin | Huazhen Lin () is a Chinese statistician known for her research on survival analysis and nonparametric statistics. She works as a professor of statistics and director of the Center of Statistical Research at Southwestern University of Finance and Economics in Chengdu.
Education and career
Lin studied mathematics at Sichuan University, earning a bachelor's degree in 1989 and master's degree in 1992. She completed a Ph.D. in 1999 in the School of Public Health of the West China University of Medical Sciences, which later merged into Sichuan University.
She worked as an instructor at the University of Electronic Science and Technology of China from 1992 until 1999, when she moved to the College of Mathematics of Sichuan University. After postdoctoral research at the University of Washington in the US from 2003 to 2005, she returned to Sichuan University in 2006 as a full professor. She moved again to Southwestern University in 2010, and became director of the Center of Statistical Research there in 2013.
Recognition
Lin was named a Distinguished Professor in the Changjiang Scholars Program in 2016. In 2021, Lin was named a Fellow of the Institute of Mathematical Statistics, "for outstanding contributions to theory and methods for survival analysis and semiparametric/nonparametric modeling; for dedicated service to the profession; and for strong leadership in statistics education and development in China."
References
External links
Home page
Year of birth missing (living people)
Living people
Chinese statisticians
Women statisticians
Sichuan University alumni
Academic staff of the University of Electronic Science and Technology of China
Academic staff of Sichuan University
Fellows of the Institute of Mathematical Statistics |
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