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the type iib matrix model, also known as the ikkt model, has been proposed as a promising candidate for a non - perturbative formulation of superstring theory. based on this proposal, various attempts have been made to explain how our four - dimensional space - time can emerge dynamically from superstring theory. in th... | arxiv:2210.17537 |
in this paper, we consider a riemannian manifold $ m $ and the poisson - voronoi tessellation generated by the union of a fixed point $ x _ 0 $ and a poisson point process of intensity $ \ lambda $ on $ m $. we obtain asymptotic expansions up to the second order for the means of several characteristics of the voronoi c... | arxiv:1807.09043 |
we study certain family of finite - dimensional modules over the yangian $ y ( gl _ n ) $. the algebra $ y ( gl _ n ) $ comes equipped with a distinguished maximal commutative subalgebra $ a ( gl _ n ) $ generated by the centres of all algebras in the chain $ y ( gl _ 1 ) \ subset y ( gl _ 2 ) \ subset... \ subset y ( ... | arxiv:q-alg/9502008 |
herein, in - situ reduction of bismuth and graphene oxide was performed by a solvothermal method under a nitrogen atmosphere, and the resulting bi on rgo nanocomposites were used as an anode material for mg - ion batteries. the nanocomposite of 60 % bi : 40 % rgo is a beneficial anode material, delivering a discharge c... | arxiv:2004.06485 |
we consider federated edge learning ( feel ) among mobile devices that harvest the required energy from their surroundings, and share their updates with the parameter server ( ps ) through a shared wireless channel. in particular, we consider energy harvesting fl with over - the - air ( ota ) aggregation, where the par... | arxiv:2205.12869 |
an assurance case is a structured set of arguments supported by evidence, demonstrating that a system ' s non - functional requirements ( e. g., safety, security, reliability ) have been correctly implemented. assurance case patterns serve as templates derived from previous successful assurance cases, aimed at facilita... | arxiv:2410.05488 |
the spin gap material ipa - cucl3 has been extensively studied as a ferromagnetic - antiferromagnetic bondalternating s = 1 / 2 chain. this description of the system was derived from structural considerations and bulk measurements. new inelastic neutron scattering experiments reveal a totally different picture : ipa - ... | arxiv:cond-mat/0506382 |
many gravitational wave ( gw ) sources in the lisa band are expected to have non - negligible eccentricity. furthermore, many of them can undergo acceleration because they reside in the presence of a tertiary. here we develop analytical and numerical methods to quantify how the compact binary ' s eccentricity enhances ... | arxiv:2210.03129 |
vasiliev generating system of higher - spin equations allowing to reconstruct nonlinear vertices of field equations for higher - spin gauge fields contains a free complex parameter $ \ eta $. solving the generating system order by order one obtains physical vertices proportional to various powers of $ \ eta $ and $ \ b... | arxiv:2101.01683 |
consider the group $ { \ mathbb { r } } ^ 2 $ with the discrete topology, and denote its fourier algebra by $ a ( { { \ mathbb { r } } _ { \ rm d } ^ 2 } ) $. we reformulate a theorem of v. a. yudin as a statement about restrictions of functions in $ a ( { { \ mathbb { r } } _ { \ rm d } ^ 2 } ) $ to the boundary of a ... | arxiv:1407.3019 |
in this paper, we define a new algebro - geometric invariant of 3 - manifolds resulting from the dehn surgery along a hyperbolic knot complement in s ^ 3. we establish a casson type invariant for these 3 - manifolds. in the last section, we explicitly calculate the character variety of the figure - eight knot and discu... | arxiv:math/0610752 |
a $ k $ - differential on a riemann surface is a section of the $ k $ - th power of the canonical bundle. loci of $ k $ - differentials with prescribed number and multiplicities of zeros and poles form a natural stratification for the moduli space of $ k $ - differentials. the classification of connected components of ... | arxiv:2101.01650 |
we study, beyond the gaussian approximation, the decay of the translational order correlation function for a d - dimensional scalar periodic elastic system in a disordered environment. we develop a method based on functional determinants, equivalent to summing an infinite set of diagrams. we obtain, in dimension d = 4 ... | arxiv:1309.6529 |
the mechanism for acceleration of cosmic rays in supernova remnants ( snrs ) is an outstanding question in the field. we model a sample of 32 axisymmetric snrs using the quasi - perpendicular and quasi - parallel cosmic - ray - electron ( cre ) acceleration cases. the axisymmetric sample is defined to include snrs with... | arxiv:1609.02887 |
a search for resonances produced in 13 tev proton - proton collisions and decaying into top - quark pairs is presented. in this study events where the top - quark decay produces a single isolated charged lepton, missing transverse momentum and jet activity compatible with a hadronic top - quark decay recorded with the ... | arxiv:2206.12978 |
we prove that the approximation conjecture of luck holds for all amenable groups in the complex group algebra case. this result was previously proved by dodziuk, linnell, mathai, schick and yates under the assumption that the group is torsion - free elementary amenable. | arxiv:math/0511655 |
a smoothness - increasing accuracy conserving filtering approach to the regularization of discontinuities is presented for single domain spectral collocation approximations of hyperbolic conservation laws. the filter is based on convolution of a polynomial kernel that approximates a delta - sequence. the kernel combine... | arxiv:1708.07156 |
we propose a moving - boundary scenario to model the penetration of diffusants into dense and foamed rubbers. the presented modelling approach recovers experimental findings related to the diffusion of cyclohexane and the resulting swelling in a piece of material made of ethylene propylene diene monomer rubber ( epdm )... | arxiv:2012.07591 |
this paper presents an algorithm to generate a new kind of polygonal mesh obtained from triangulations. each polygon is built from a terminal - edge region surrounded by edges that are not the longest - edge of any of the two triangles that share them. the algorithm is termed polylla and is divided into three phases. t... | arxiv:2201.11925 |
within the context of exoplanetary atmospheres, we present a comprehensive linear analysis of forced, damped, magnetized shallow water systems, exploring the effects of dimensionality, geometry ( cartesian, pseudo - spherical and spherical ), rotation, magnetic tension and hydrodynamic and magnetic sources of friction.... | arxiv:1401.7571 |
predicting market movements based on the sentiment of news media has a long tradition in data analysis. with advances in natural language processing, transformer architectures have emerged that enable contextually aware sentiment classification. nevertheless, current methods built for the general financial market such ... | arxiv:2305.06140 |
we map out the detuning - magnetization phase diagram for a ` ` magnetized ' ' ( unequal number of atoms in two pairing hyperfine states ) gas of fermionic atoms interacting via an s - wave feshbach resonance ( fr ). for large positive fr detuning a normal magnetized fermi gas is stable above an exponentially small val... | arxiv:cond-mat/0508430 |
a large amount of population models use the concept of a carrying capacity. simulated populations are bounded by invoking finite resources through a survival probability, commonly referred to as the verhulst factor. the fact, however, that resources are not easily accounted for in actual biological systems makes the ca... | arxiv:1007.4933 |
it is shown that for every measure $ m $ on projections in a $ w ^ * $ - algebra of type $ i _ 2 $, there exists a hilbert - valued orthogonal vector measure $ \ mu $ such that $ \ | \ mu ( p ) \ | ^ 2 = m ( p ) $ for every projection $ p $. with regard to j. hamhalter ' s result ( proc. amer. math. soc., 110 ( 1990 ),... | arxiv:1112.5569 |
= = voit, rita ( 14 february 2020 ). " accelerated math : what every parent should know ". resources by heroes academy. retrieved 20 september 2023. = = further reading = = = = external links = = history of mathematical education a quarter century of us ' math wars ' and political partisanship. david klein. california ... | https://en.wikipedia.org/wiki/Mathematics_education |
we calculate the rate for the deep - inelastic electroproduction of dijets at hera. we study the weakening of the azimuthal ( back - to - back ) correlation between the jets, as $ x $ decreases, to see whether it can be used to identify bfkl dynamics from conventional fixed - order qcd effects. we show how this may giv... | arxiv:hep-ph/9407337 |
this paper explores the potential of artificial intelligence ( ai ) in higher education, specifically its capacity to replace or assist human teachers. by reviewing relevant literature and analysing survey data from students and teachers, the study provides a comprehensive perspective on the future role of educators in... | arxiv:2305.01185 |
accessed at [ 10 ] burnham, t. h., & hoskins, g. o. ( 1958 ). engineering economics, by t. h. burnham and g. o. hoskins. london, pitman. accessed at [ 11 ]. barish, norman n, ( 1962 ) economic analysis for engineering and managerial decision making, accessed at [ 12 ] anon., ( 1963 ) engineering economy, engineering de... | https://en.wikipedia.org/wiki/Engineering_economics_(civil_engineering) |
many decision problems in economics, information technology, and industry can be transformed to an optimal stopping of adapted random vectors with some utility function over the set of markov times with respect to filtration build by the decision maker ' s knowledge. the optimal stopping problem formulation is to find ... | arxiv:1803.01764 |
we present an architecture of globus toolkit 3 based testbed intended for evaluation of applicability of the open grid service architecture ( ogsa ) for data intensive applications. | arxiv:cs/0311009 |
we investigate bubbling solutions for the nonlocal equation \ [ a _ \ omega ^ s u = u ^ p, \ u > 0 \ quad \ mbox { in } \ omega, \ ] under homogeneous dirichlet conditions, where $ \ omega $ is a bounded and smooth domain. the operator $ a _ \ omega ^ s $ stands for two types of nonlocal operators that we treat in a un... | arxiv:1410.5461 |
extremely elongated, conducting dust particles ( also known as metallic " needles " or " whiskers " ) are seen in carbonaceous chondrites and in samples brought back from the itokawa asteroid. their formation in protostellar nebulae and subsequent injection into the interstellar medium have been demonstrated, both expe... | arxiv:2103.06774 |
a fermi arc is a disconnected segment of a fermi surface observed in the pseudogap phase of cuprate superconductors. this simple description belies the fundamental inconsistency in the physics of fermi arcs, specifically that such segments violate the topological integrity of the band. efforts to resolve this contradic... | arxiv:1408.0441 |
we consider the immediate consequence of an arguable addition to the standard deduction theorems of first order theories. | arxiv:math/0502502 |
network representations have been effectively employed to analyze complex systems across various areas and applications, leading to the development of network science as a core tool to study systems with multiple components and complex interactions. there is a growing interest in understanding the temporal dynamics of ... | arxiv:2307.12505 |
we present results based on an xmm - newton observation of the prototype narrow - line seyfert 1 galaxy i zw 1 performed in june 2002. the 0. 6 - 12 kev spectrum is well described by a steep power - law ( gamma \ sim 2. 3 ) and a weak soft blackbody component ( kt \ sim 200 ev ) below 2 kev. the soft x - ray excess emi... | arxiv:astro-ph/0312342 |
we report the evolution of magnetic moment as well as magnetic anisotropy with crystalline order in co $ _ 2 $ mnsi thin films grown on $ ( 100 ) $ mgo by pulsed laser deposition. the films become more ordered as the annealing temperature ( $ t _ a $ ) increases from 400 to 600 $ ^ 0 $ c. the extent of \ emph { l } $ 2... | arxiv:1305.7048 |
a review of the present knowledge on polarized parton distributions is given. the effects of perturbative evolution on these distributions are discussed qualitatively and a comparison of various recent parametrizations is made. | arxiv:hep-ph/9510243 |
we show that scattering a quantum particle on a one - dimensional potential barrier as well as scattering the electromagnetic wave on a quasi - one - dimensional layered structure ( both represent scattering problems with one ' source ' and two ' sinks ' ) violate the superposition principle ; the role of nonlinear ele... | arxiv:1705.00897 |
we define a dynamic model of random networks, where new vertices are connected to old ones with a probability proportional to a sublinear function of their degree. we first give a strong limit law for the empirical degree distribution, and then have a closer look at the temporal evolution of the degrees of individual v... | arxiv:0807.4904 |
the topological structures of a $ \ phi ^ 6 $ theory with multi - field are studied. the $ \ phi ^ 6 $ theory is interesting because it is a theory that allows the shrinkage of topological structures generating double - kink or even multi - kink configurations. in this work, we consider and study the solutions of a two... | arxiv:2212.05324 |
we present an application of high - order series expansion in the coupling constants for the ground state properties of correlated lattice fermion systems. expansions have been generated up to order $ ( t / j ) ^ { 14 } $ for $ d = 1 $ and $ ( t / j ) ^ 8 $ for $ d = 2, \ 3 $ for certain properties of the symmetric kon... | arxiv:cond-mat/9504020 |
a novel mechanism is identified, through which a spanwise - invariant surface feature ( a two - dimensional forward - facing step ) significantly stabilizes the stationary crossflow instability of a three - dimensional boundary layer. the mechanism is termed here as reverse lift - up effect, inasmuch as it acts reverse... | arxiv:2310.03189 |
cloud computing has become a potential resource for businesses and individuals to outsource their data to remote but highly accessible servers. however, potentials of the cloud services have not been fully unleashed due to users ' concerns about security and privacy of their data in the cloud. user - side encryption te... | arxiv:1811.09767 |
in 1957. : 10 reprints were published in 1975 and 1978 to accommodate typographical corrections. several reprints have been published since the 1990s. : 6 = = reception = = s. g. dani of the indian institute of technology bombay ( iit bombay ) notes the book to be of dubious quality. he believes it did a disservice bot... | https://en.wikipedia.org/wiki/Vedic_Mathematics |
fire whirls are powerful, spinning disasters for people and surroundings when they occur in large urban and wildland fires. while fire whirls have long been studied for fire safety applications, previous research has yet to harness their potential burning efficiency for enhanced combustion. this paper presents laborato... | arxiv:1605.01315 |
let $ \ mathcal c $ be a class of modules and $ \ mathcal l = \ varinjlim \ mathcal c $ the class of all direct limits of modules from $ \ mathcal c $. the class $ \ mathcal l $ is well understood when $ \ mathcal c $ consists of finitely presented modules : $ \ mathcal l $ then enjoys various closure properties. we st... | arxiv:2110.13105 |
inverse compton scattering by relativistic electrons produces a major component of the diffuse emission from the galaxy. the photon fields involved are the cosmic microwave background and the interstellar radiation field from stars and dust. calculations of the inverse compton distribution have usually assumed a smooth... | arxiv:astro-ph/0607563 |
al2o3 - ba0. 5sr0. 5tio3 ( al2o3 - bst ) thin films, with different al2o3 contents, were deposited on ( 100 ) laalo3 substrate by pulsed laser deposition ( pld ) technique. the al2o3 - bst films was demosnstrated to be a suitable systems to fabricate ferroelectric thin films with low dielectric loss and higher figure o... | arxiv:cond-mat/0305638 |
bogoliubov - de gennes ( bdg ) equations and the excitation spectrum of a two - component bose - einstein condensate ( bec ) are derived with an arbitrary interaction between bosons, including long - range and short range forces. the nonconverting bec mixture segregates into two phases for some two - body interactions.... | arxiv:cond-mat/0110596 |
neutron matter at low density is studied within the hole - line expansion. calculations are performed in the range of fermi momentum $ k _ f $ between 0. 4 and 0. 8 fm $ ^ { - 1 } $. it is found that the equation of state is determined by the $ ^ 1s _ 0 $ channel only, the three - body forces contribution is quite smal... | arxiv:0712.2662 |
in this work we study zero vs. epsilon - error capacity in network coding instances. for multicast network coding it is well known that all rates that can be delivered with arbitrarily small error probability can also be delivered with zero error probability ; that is, the epsilon - error multicast capacity region and ... | arxiv:1102.3162 |
in this manuscript we anticipate axion detection in order to theorize on a novel telecommunications system based on the coherent axion - two - photon vertex primakoff effect conversion and reversion of microwave photons transmitting a modulated signal. we suggest a possible set - up for an experiment or industrial appl... | arxiv:2005.07000 |
two approaches for determining hilbert functions of fat point subschemes of $ \ mathbb p ^ 2 $ are demonstrated. a complete determination of the hilbert functions which occur for 9 double points is given using the first approach, extending results obtained in a previous paper using the second approach. in addition the ... | arxiv:1101.5140 |
for every integer $ n \ ge 1 $ let $ a _ n $ be the smallest positive integer such that $ n + a _ n $ is prime. we investigate the behavior of the sequence $ ( a _ n ) _ { n \ ge 1 } $, and prove asymptotic results for the sums $ \ sum _ { n \ le x } a _ n $, $ \ sum _ { n \ le x } 1 / a _ n $ and $ \ sum _ { n \ le x ... | arxiv:1503.01086 |
the most challenging, yet practical, setting of semi - supervised federated learning ( ssfl ) is where a few clients have fully labeled data whereas the other clients have fully unlabeled data. this is particularly common in healthcare settings where collaborating partners ( typically hospitals ) may have images but no... | arxiv:2310.18815 |
we show that a kind of displacement induced temporary electric force of a single point charge can be derived by using maxwell stress analysis. this force comes from the variation of the charge ' s electric intensities that follow coulomb ' s inverse square law, and it is a kind of displacement dependent temporary resto... | arxiv:1304.3825 |
we prove existence and smoothness of the density of the solution to a nonlinear stochastic heat equation on $ l ^ 2 ( \ mathcal { o } ) $ ( evaluated at fixed points in time and space ), where $ \ mathcal { o } $ is an open bounded domain in $ \ mathbb { r } ^ d $. the equation is driven by an additive wiener noise and... | arxiv:1202.4610 |
the question of the correlation between magnetization, band splittings, and magnetic circular dichroism ( mcd ) in the fundamental gap region of dilute magnetic semiconductors is examined experimentally and theoretically taking the case of wurtzite ga ( 1 - x ) fexn as an example. magnetization and polarization - resol... | arxiv:1305.7496 |
despite the surprising power of many modern ai systems that often learn their own representations, there is significant discontent about their inscrutability and the attendant problems in their ability to interact with humans. while alternatives such as neuro - symbolic approaches have been proposed, there is a lack of... | arxiv:2109.09904 |
we develop an unconditionally stable numerical method for solving the coupling between two fluids ( frictional forces / heatings, ionization, and recombination ), and investigate the dynamical condensation process of thermally unstable gas that is provided by the shock waves in a weakly ionized and magnetized interstel... | arxiv:0801.0486 |
modern data is showing increasing evidence that the universe is accelerating. so far, all attempts to account for the acceleration have required some fundamental dimensionless quantities to be extremely small. we show how a class of scalar field models ( which may emerge naturally from superstring theory ) can account ... | arxiv:astro-ph/9908085 |
on - demand single - photon sources emitting pure and indistinguishable photons at the telecommunication wavelength are a critical asset towards the deployment of fiber - based quantum networks. indeed, single photons may serve as flying qubits, allowing communication of quantum information over long distances. self - ... | arxiv:2201.02465 |
we study the thermal structure of the neutral atomic ( h { \ small i } ) interstellar medium across a wide range of metallicities, from supersolar down to vanishing metallicity, and for varying uv intensities and cosmic - ray ionization rates. we calculate self - consistently the gas temperature and species abundances ... | arxiv:1902.06764 |
the local disc deuter is known to be depleted in comparison to the local bubble. we show, that the same lines of sight that are depleted in deuter, are enhanced in magnesium. heavier elements - si and fe do not show any difference in the abundance between the local disc and the local bubble. this observation implicates... | arxiv:astro-ph/0507433 |
nlox is a computer program for calculations in high - energy particle physics. it provides fully renormalized scattering matrix elements in the standard model of particle physics, up to one - loop accuracy for all possible coupling - power combinations in the strong and electroweak couplings, and for processes with up ... | arxiv:1812.11925 |
the generalized riccati equation defined as an equation between first order derivative and the cubic polynomial is named riccati - abel equation. unlike solutions of ordinary riccati equation, the solutions of riccati - abel equation do not admit an addition formula. in the present paper we explain a nature of this fau... | arxiv:1210.2228 |
we propose a multiscale chemo - mechanical model of cancer tumour development in an epithelial tissue. the model is based on transformation of normal cells into the cancerous state triggered by a local failure of spatial synchronisation of the circadian rhythm. the model includes mechanical interactions and chemical si... | arxiv:1512.04562 |
we describe an extensive observational project that has obtained high - quality and homogeneous photometry for a number of different galactic star clusters ( including m 92, m 13, m 3, m 71, and ngc 6791 ) spanning a wide range in metallicity ( - 2. 3 < [ fe / h ] < + 0. 4 ), as observed in the u ' g ' r ' i ' z ' pass... | arxiv:0711.4045 |
we group materials into five symmetry classes and determine in which of these classes phonons carry angular momentum in the brillouin zone, away from a high - symmetry point, line, or plane. in some materials phonons acquire angular momentum via the forces induced by relative displacements of atoms out of their equilib... | arxiv:1911.05064 |
in this paper, by resorting to classical methods of statistical mechanics, we build a kinetic model able to reproduce the observed statistical weight distribution of many diverse species. the kinetic description of the time variations of the weight distribution is based on elementary interactions that describe in a qua... | arxiv:2206.00495 |
we have studied the relative adhesion ( the wetting ) of dislocation - free three - dimensional islands belonging to an array of islands to the wetting layer in stranski - krastanov growth mode. the array has been simulated as a chain of islands in 1 + 1 dimensions placed on top of a wetting layer. in addition to the c... | arxiv:cond-mat/0307275 |
a method to synchronize two chaotic systems with anticipation or lag, coupled in the drive response mode, is proposed. the coupling involves variable delay with three time scales. the method has the advantage that synchronization is realized with intermittant information about the driving system at intervals fixed by a... | arxiv:0810.5613 |
a demazure crystal is the basis at $ q = 0 $ of a demazure module. demazure crystals play an important role in schubert calculus because the character of a demazure crystal in type a is identical to a key polynomial, which is closely related to schubert polynomials. in this paper, we study tensor products of demazure c... | arxiv:1805.00351 |
the recently discovered kagome superconductor av $ _ 3 $ sb $ _ 5 $ ( where a refers to k, rb, cs ) has stimulated widespread research interest due to its interplay of non - trivial topology and unconventional correlated physics including charge - density waves ( cdw ) and superconductivity. the essential prerequisite ... | arxiv:2503.07474 |
in this paper, we apply blow - up analysis and liouville type theorems to study pointwise a priori estimates for some quasilinear equations with p - laplace operator. we first obtain pointwise interior estimates for the gradient of p - harmonic function, i. e., the solution of $ \ delta _ { p } u = 0, \ x \ in \ omega ... | arxiv:2107.12767 |
forbidden transitions between energy levels typically involve violation of selection rules imposed by symmetry and / or conservation laws. a nanomagnet tunneling between up and down states violates angular momentum conservation because of broken rotational symmetry. here we report observations of highly forbidden trans... | arxiv:1510.03109 |
we explore the role of the modified eddington limit due to rapid rotation ( the so - called $ \ omega \ gamma - $ limit ) in the formation of population iii stars. we performed one - dimensional stellar evolution simulations of mass - accreting zero - metallicity protostars at a very high rate ( $ \ dot { m } \ sim 10 ... | arxiv:1603.02690 |
we present observations of 4. 25 square degree area toward the north american and pelican nebulae in the $ j = 1 - 0 $ transitions of $ ^ { 12 } $ co, $ ^ { 13 } $ co, and c $ ^ { 18 } $ o. three molecules show different emission area with their own distinct structures. these different density tracers reveal several de... | arxiv:1312.3079 |
color quantization is an important operation with many applications in graphics and image processing. most quantization methods are essentially based on data clustering algorithms. however, despite its popularity as a general purpose clustering algorithm, k - means has not received much respect in the color quantizatio... | arxiv:1101.0395 |
this paper presents a number of experiments to model changes in a historical portuguese corpus composed of literary texts for the purpose of temporal text classification. algorithms were trained to classify texts with respect to their publication date taking into account lexical variation represented as word n - grams,... | arxiv:1610.00030 |
we present an attempt to formulate an action for the worldvolume theory of a single m5 - brane, based on the splitting of the six worldvolume directions into 2 + 4, which breaks manifest lorentz invariance from $ so ( 1, 5 ) $ to $ so ( 1, 1 ) \ times so ( 4 ) $. to this end, an action for the free six - - dimensional ... | arxiv:1511.05395 |
large - scale medical studies such as the uk biobank examine thousands of volunteer participants with medical imaging techniques. combined with the vast amount of collected metadata, anatomical information from these images has the potential for medical analyses at unprecedented scale. however, their evaluation often r... | arxiv:2105.07797 |
we review the dimensional reduction procedure in the group cohomology classification of bosonic spt phases with finite abelian unitary symmetry group. we then extend this to include general reductions of arbitrary dimensions and also extend the procedure to fermionic spt phases described by the gu - wen super - cohomol... | arxiv:1706.09769 |
we present broad - band ( u, v, i, and h ) and narrow - band ( h - alpha + [ n ii ] and paschen - alpha ) images of the circumnuclear starburst rings in two nearby spiral galaxies, ngc 1512 and ngc 5248, obtained with wfpc2 and nicmos on hst. combined with hst images at 2300 ang, these data provide a particularly wide ... | arxiv:astro-ph/0103213 |
in order to quantify the influence of magnetic fields on acoustic mode parameters and flows in and around active regions, we analyse the differences in the parameters in magnetically quiet regions nearby an active region ( which we call ` nearby regions ' ), compared with those of quiet regions at the same disc locatio... | arxiv:1606.08068 |
in this paper, we propose a bayesian framework to create two dimensional ionospheric images of high spatio - temporal resolution to monitor ionospheric irregularities as measured by the s4 index. here, we recast the standard bayesian recursive filtering for a linear gaussian state - space model, also referred to as the... | arxiv:2105.05360 |
for angular observables pairs ( angular momentum - angle and number - phase ) the adequate reference element of normality is not the robertson - schr \ " { o } dinger uncertainty relation but a schwarz formula regarding the quantum fluctuations. beyond such a fact the traditional interpretation of the uncertainty relat... | arxiv:quant-ph/0307007 |
we propose an efficient way to generate optical analogs of both even and odd schrodinger cat states ( scss ) with high fidelity, large amplitude and reasonable generation rate. the resource consumed are a single - mode squeezed vacuum state ( smsv ) and possibly a single photon or nothing. we report the generation of e... | arxiv:2105.11257 |
federated unlearning ( fu ) is gaining prominence for its capability to eliminate influences of federated learning ( fl ) users ' data from trained global fl models. a straightforward fu method involves removing the unlearned users and subsequently retraining a new global fl model from scratch with all remaining users,... | arxiv:2406.00966 |
clinical named entity recognition ( cner ) aims to identify and classify clinical terms such as diseases, symptoms, treatments, exams, and body parts in electronic health records, which is a fundamental and crucial task for clinical and translation research. in recent years, deep learning methods have achieved signific... | arxiv:1808.08669 |
a ` discrete differential manifold ' we call a countable set together with an algebraic differential calculus on it. this structure has already been explored in previous work and provides us with a convenient framework for the formulation of dynamical models on networks and physical theories with discrete space and tim... | arxiv:hep-th/9408114 |
the aim of this manuscript is to characterize the continuity properties of the multiobjective steepest descent direction for smooth objective functions. we will show that this direction is holder continuous with optimal exponent 1 / 2. in particular, this direction fails to be lipschitz continuous even for polynomial o... | arxiv:1802.01402 |
in many applications, observed data are influenced by some combination of latent causes. for example, suppose sensors are placed inside a building to record responses such as temperature, humidity, power consumption and noise levels. these random, observed responses are typically affected by many unobserved, latent fac... | arxiv:1904.08548 |
it is shown that absence of arbitrage opportunity in financial markets is a particular case of existence of uncertainty in decision system. absence of arbitrage opportunity is considered in the sense of the arrow - debreu model of financial market with a riskless asset, while uncertainty ( or ambiguity ) is defined on ... | arxiv:1307.5602 |
we construct an intrinsic family of gaussian noises on $ d $ - dimensional flat torus $ \ mathbb { t } ^ d $. it is the analogue of the colored noise on $ \ mathbb { r } ^ d $, and allows us to study stochastic pdes on torus in the it \ ^ { o } sense in high dimensions. with this noise, we consider the parabolic anders... | arxiv:2308.10802 |
we study the out of equilibrium dynamics of the infinite range quantum heisenberg spin glass model coupled to a thermal relaxation bath. the su ( 2 ) spin algebra is generalized to su ( n ) and we analyse the large - n limit. the model displays a dynamical phase transition between a paramagnetic and a glassy phase. in ... | arxiv:cond-mat/0105001 |
gnu texmacs is a free wysiwyg word processor providing an excellent typesetting quality of texts and formulae. it can also be used as an interface to computer algebra systems ( cass ). in the present work, interfaces to three general - purpose cass have been implemented. | arxiv:cs/0107036 |
we report the first measurement of the differential cross section on $ \ phi $ - meson photoproduction from deuterium near the production threshold for a proton using the clas detector and a tagged - photon beam in hall b at jefferson lab. the measurement was carried out by a triple coincidence detection of a proton, $... | arxiv:1011.1305 |
open - source hardware ( oshw ) is rapidly gaining traction in academia and industry. the availability of open rtl descriptions, eda tools, and even pdks enables a fully auditable supply chain for end - to - end ( rtl to layout ) open - source silicon, significantly strengthening security and transparency. despite prom... | arxiv:2406.15107 |
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