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we prove that the generic maximal independent family obtained by iteratively forcing with the mathias forcing relative to diagonalization filters is densely maximal. moreover, by choosing the filters with some care one can ensure the family is selective and hence forcing indestructible in a strong sense. using this we ... | arxiv:2306.09809 |
assuming fiorenza - sati - schreiber ' s hypothesis h, on the charge quantization of m - theory ' s $ c $ - field, the topological sectors of the resulting $ string ^ { c _ 2 } ( 4 ) $ - valued higher gauge theory on a heterotic m5 - brane are classified by homotopy classes of maps from the worldvolume $ \ sigma _ { m5... | arxiv:2003.09832 |
the polarizations of the y ( 1s ), y ( 2s ), and y ( 3s ) mesons are measured in proton - proton collisions at sqrt ( s ) = 7 tev, using a data sample of y ( ns ) to oppositely charged muon pair decays collected by the cms experiment, corresponding to an integrated luminosity of 4. 9 inverse femtobarns. the dimuon deca... | arxiv:1209.2922 |
turbulent fragmentation determines where and when protostellar cores form, and how they contract and grow in mass from the surrounding cloud material. this process is investigated, using numerical models of self - gravitating molecular cloud dynamics. molecular cloud regions without turbulent driving sources, or where ... | arxiv:astro-ph/0104127 |
large language models ( llms ) excel in abstractive summarization tasks, delivering fluent and pertinent summaries. recent advancements have extended their capabilities to handle long - input contexts, exceeding 100k tokens. however, in question answering, language models exhibit uneven utilization of their input conte... | arxiv:2310.10570 |
this paper concerns a relatively new combinatorial structure called staircase tableaux. they were introduced in the context of the asymmetric exclusion process and askey - - wilson polynomials, however, their purely combinatorial properties have gained considerable interest in the past few years. in this paper we furth... | arxiv:1212.5498 |
we propose a research strategy for creating and deploying prescriptive recommendations for spreadsheet practice. empirical data on usage can be used to create a taxonomy of spreadsheet classes. within each class, existing practices and ideal practices can he combined into proposed best practices for deployment. as a fi... | arxiv:0807.3184 |
two - dimensional ( 2d ) transition metal dichalcogenides ( tmds ) have a range of unique physics properties and could be used in the development of electronics, photonics, spintronics and quantum computing devices. the mechanical exfoliation technique of micro - size tmd flakes has attracted particular interest due to... | arxiv:1707.05473 |
) = 1 } ; and every other measure with these properties extends the lebesgue measure. circular angle measure is invariant under rotation, and hyperbolic angle measure is invariant under squeeze mapping. the haar measure for a locally compact topological group is a generalization of the lebesgue measure ( and also of co... | https://en.wikipedia.org/wiki/Measure_(mathematics) |
we propose a novel generative model architecture designed to learn representations for images that factor out a single attribute from the rest of the representation. a single object may have many attributes which when altered do not change the identity of the object itself. consider the human face ; the identity of a p... | arxiv:1711.05175 |
in this paper we explore the intersection of the hassett divisor $ \ mathcal c _ 8 $, parametrizing smooth cubic fourfolds $ x $ containing a plane $ p $ with other divisors $ \ mathcal c _ i $. notably we study the irreducible components of the intersections with $ \ mathcal { c } _ { 12 } $ and $ \ mathcal { c } _ { ... | arxiv:2409.12032 |
we extend ( and somewhat simplify ) the algebraic proof technique of guth and katz \ cite { gk }, to obtain several sharp bounds on the number of incidences between lines and points in three dimensions. specifically, we show : ( i ) the maximum possible number of incidences between $ n $ lines in $ \ reals ^ 3 $ and $ ... | arxiv:0905.1583 |
we present a calculation of the generalized parton distributions of the photon using overlaps of photon light - front wave functions. | arxiv:1109.6755 |
the first gamma - ray burst detections by imaging atmospheric cherenkov telescopes have been recently announced : grb 190114c, detected by magic, grb 180720b and grb 190829a, observed by h. e. s. s. a dedicated search for neutrinos in space and time coincidence with the gamma - ray emission observed by iacts has been p... | arxiv:2011.11411 |
we study the geometrical meaning of the faa ' di bruno polynomials in the context of kp theory. they provide a basis in a subspace w of the universal grassmannian associated to the kp hierarchy. when w comes from geometrical data via the krichever map, the faa ' di bruno recursion relation turns out to be the cocycle c... | arxiv:solv-int/9704010 |
text ranking has witnessed significant advancements, attributed to the utilization of dual - encoder enhanced by pre - trained language models ( plms ). given the proliferation of available plms, selecting the most effective one for a given dataset has become a non - trivial challenge. as a promising alternative to hum... | arxiv:2409.16198 |
gravitational - wave astronomy provides a unique new way to study the expansion history of the universe. in this work, we investigate the impact future gravitational - wave observatories will have on cosmology. third - generation observatories like the einstein telescope and cosmic explorer will be sensitive to essenti... | arxiv:2004.00036 |
we investigate the low - energy properties of antiferromagnetic quantum xxz spin chains with couplings following two - letter aperiodic sequences, by an adaptation of the ma - dasgupta - hu renormalization - group method. for a given aperiodic sequence, we argue that in the easy - plane anisotropy regime, intermediate ... | arxiv:cond-mat/0403635 |
we report production of nanostructured carbon foam by a high - repetition - rate, high - power laser ablation of glassy carbon in ar atmosphere. a combination of characterization techniques revealed that the system contains both sp2 and sp3 bonded carbon atoms. the material is a novel form of carbon in which graphite -... | arxiv:cond-mat/0310751 |
in cognitive radio networks ( crns ), the connectivity of secondary users ( sus ) is difficult to be guaranteed due to the existence of primary users ( pus ). most prior studies only consider cognitive radio networks equipped with omni - directional antennas causing high interference at sus. we name such crns with omni... | arxiv:1804.02658 |
in this paper, we present a homogeneous analysis of close - in neptune planets. to do this, we compile a sample of tess - observed planets using a ranking criterion which takes into account the planet ' s period, radius, and the visual magnitude of its host star. we use archival and new harps data to ensure every targe... | arxiv:2504.16164 |
large efforts in improving thermoelectric energy conversion are devoted to energy filtering by nanometer size potential barriers. in this work we perform an analysis and optimization of such barriers for improved energy filtering. we merge semiclassical with quantum mechanical simulations to capture tunneling and refle... | arxiv:1307.8156 |
we present near - infrared spectra of ` ` a2 ' ', the primary counter arc to the gravitationally lensed galaxy ms1512 - cb58. the spectra showredshifted h - alpha, [ nii ], [ oiii ], and h - beta at z = 2. 728 + / - 0. 001. we observe the same h - alpha / [ oiii ] ratio as cb58, which together with the redshift confirm... | arxiv:astro-ph/0402519 |
we present an improvement of our implementation of the correlation technique for the fourier domain acceleration search ( fdas ) algorithm on graphics processor units ( gpus ) ( dimoudi & armour 2015 ; dimoudi et al. 2017 ). our new improved convolution code which uses our custom gpu fft code is between 2. 5 and 3. 9 t... | arxiv:1711.10855 |
we study the soliton mobility in nonlocal nonlinear media with an imprinted fading optical lattice. the results show that the transverse mobility of solitons varies with the lattice decay rate and the nonlocality degree, which provides an opportunity for all - optical control of light. | arxiv:1302.6147 |
this paper presents a framework for the study of convergence when the nodes ' dynamics may be both piecewise smooth and / or nonidentical across the network. specifically, we derive sufficient conditions for global convergence of all node trajectories towards the same bounded region of their state space. the analysis i... | arxiv:1404.1835 |
psr j2021 + 3651 is a 17 kyr old rotation powered pulsar detected in the radio, x - rays, and $ \ gamma $ - rays. it powers a torus - like pulsar wind nebula with jets, dubbed the dragonfly, which is very similar to that of the vela pulsar. the dragonfly is likely associated with the extended tev source ver j2019 + 368... | arxiv:1501.04594 |
we present an accurate and efficient algorithm to calculate the electrostatic interaction of charged point particles with partially periodic boundary conditions that are confined along the nonperiodic direction by two metallic parallel plates. the method preserves the original boundary conditions and hence, it does not... | arxiv:1512.07387 |
in earlier work generalizing a 1977 theorem of alladi, the authors proved a partition - theoretic formula to compute arithmetic densities of certain subsets of the positive integers $ \ mathbb n $ as limiting values of $ q $ - series as $ q \ to \ zeta $ a root of unity ( instead of using the usual dirichlet series to ... | arxiv:2010.15107 |
the properties of fast radio bursts ( frbs ) indicate that the physical origin of this type of astrophysical phenomenon is related to neutron stars. the first detected repeating source, frb 121102, is associated with a persistent radio counterpart. in this paper, we propose that this radio counterpart could arise from ... | arxiv:1911.12833 |
the abnormally weighting energy ( awe ) hypothesis consists of assuming that the dark sector of cosmology violates the weak equivalence principle ( wep ) on cosmological scales, which implies a violation of the strong equivalence principle for ordinary matter. in this paper, dark energy ( de ) is shown to result from t... | arxiv:astro-ph/0702478 |
the facilitation of rydberg excitations in a gas of atoms provides an ideal model system to study epidemic evolution on ( dynamic ) networks and self organization of complex systems to the critical point of a non - equilibrium phase transition. using monte - carlo simulations and a machine learning algorithm we show th... | arxiv:2404.16523 |
we study the impacts of magnetic field on the neutrino transport inside core - collapse supernovae ( ccsne ). magnetic field quantizes the momentum of electrons and positrons, resulting in the modification of weak - interaction cross sections and the chemical potentials of electrons and positrons. we include these chan... | arxiv:2405.11555 |
in frames of a rather conventional cluster approach, which combines the crystal field and the ligand field models we have considered different charge transfer ( ct ) states and o 2p - mn 3d ct transitions in mno $ _ { 6 } ^ { 9 - } $ octahedra. the many - electron dipole transition matrix elements were calculated using... | arxiv:cond-mat/0111198 |
in several real - world applications in medical and control engineering, there are unsafe solutions whose evaluations involve inherent risk. this optimization setting is known as safe optimization and formulated as a specialized type of constrained optimization problem with constraints for safety functions. safe optimi... | arxiv:2405.10534 |
in quantum electrodynamics, optical processes are theoretically described by double - sided feynman diagrams. this formalism is powerful in the case of molecules but proves inappropriate to account for light - matter interactions within complex hybrid systems constituted of organic and inorganic matter. the double - si... | arxiv:1906.03197 |
we report on stacked multiple quantum dots ( qds ) formed inside inverted pyramidal recesses, which allow for the precise positioning of the qds themselves. specifically we fabricated double qds with varying inter - dot distance and ensembles with more than two nominally highly symmetric qds. for each, the effect of th... | arxiv:1708.09758 |
dielectron production in the $ \ pi n $ interaction at not large energies is studied. the dominant contribution of the $ \ delta $ - isobar creation in the intermediate state at incident pion momenta of about 0. 3 - 0. 4 gev $ / $ c is shown. the experimental distributions over the angle and effective mass $ m _ { e ^ ... | arxiv:1705.07446 |
we report on an experimental study of light pulse propagation and storage in a rb atomic vapor for different pulse durations, magnetic fields, and atomic densities, and for two different isotopes. the results have been analyzed and compared with previous studies. | arxiv:quant-ph/0410158 |
although diffusion model has shown great potential for generating higher quality images than gans, slow sampling speed hinders its wide application in practice. progressive distillation is thus proposed for fast sampling by progressively aligning output images of $ n $ - step teacher sampler with $ n / 2 $ - step stude... | arxiv:2211.12039 |
the connection between the anomalous dimension and some invariance properties of the fixed point actions within exact rg is explored. as an application, polchinski equation at next - to - leading order in the derivative expansion is studied. for the wilson fixed point of the one - component scalar theory in three dimen... | arxiv:hep-th/9705129 |
in this paper we introduce a spectra preserving relation between graphs with loops and graphs without loops. this relation is achieved in two steps. first, by generalizing spectra results got on ( m, k ) - stars to a wider class of graphs, the ( m, k, s ) - stars with or without loops. second, by defining a covering sp... | arxiv:1804.05988 |
we investigate the full and half - shells of pb ( 1 - x ) sn ( x ) te topological crystalline insulator deposited by molecular beam epitaxy on the sidewalls of wurtzite gaas nanowires ( nws ). due to the distinct orientation of the iv - vi shell with respect to the iii - v core the lattice mismatch along the nanowire a... | arxiv:2211.08154 |
one of the most important senses in human life is vision, without it life is totally filled with darkness. according to who globally millions of people are visually impaired estimated there are 285 million, of whom some millions are blind. unfortunately, there are around 2. 4 million people are blind in our beloved cou... | arxiv:2212.00004 |
we present results of two pilot studies that investigated human error behaviours with an error prone in - air gesture recognizer. during the studies, users performed a small set of simple in - air gestures. in the first study, these gestures were abstract. the second study associated concrete tasks with each gesture. i... | arxiv:2105.12453 |
we investigate the nonequilibrium dynamics of classical particles in a driven quasiperiodic lattice based on the fibonacci sequence. an intricate transient dynamics of extraordinarily long ballistic flights at distinct velocities is found. we argue how these transients are caused and can be under - stood by a hierarchy... | arxiv:1602.01356 |
we compute explicit solutions $ \ lambda ^ \ pm _ m $ of the painleve vi ( pvi ) differential equation from equivariant instanton bundles $ e _ m $ corresponding to yang - mills instantons with " quadrupole symmetry. " this is based on a generalization of hitchin ' s logarithmic connection to vector bundles with an $ s... | arxiv:2103.06321 |
it is well - known that the coefficients in faa di bruno ' s chain rule for higher derivatives can be expressed via numeration of partitions. it turns out that this has a natural form as a formula for the vector case. to this formula two proofs are presented, both " explaining " its form involving partitions : one as a... | arxiv:math/0602183 |
we present a calculation of the global polarization of lambda hyperons in relativistic au - au collisions at rhic beam energy scan range sqrt { s } _ nn = 7. 7 - 200 gev with a 3 + 1 dimensional cascade + viscous hydro + cascade model, urqmd + vhlle. within this model, the mean polarization of lambda in the out - of - ... | arxiv:1610.04717 |
here we present a kinematic study of the galactic halo out to a radius of $ \ sim $ 60 kpc, using 4664 blue horizontal branch ( bhb ) stars selected from the sdss / segue survey, to determine key dynamical properties. using a maximum likelihood analysis, we determine the velocity dispersion profiles in spherical coordi... | arxiv:1210.7527 |
timed discrete - event systems ( tdes ), which is a modelling formalism proposed by brandin and wonham, can be used for modelling scheduling and production planning problems. this paper aims to show that tdes are essentially synchronous product structures. the proof is constructive in the sense that a generalized synch... | arxiv:1807.06725 |
this paper studies the problem of zero - shot sketch - based image retrieval ( zs - sbir ), which aims to use sketches from unseen categories as queries to match the images of the same category. due to the large cross - modality discrepancy, zs - sbir is still a challenging task and mimics realistic zero - shot scenari... | arxiv:2312.10320 |
aims. in this paper we study the spitzer and timmi2 infrared spectra of post - agb disc sources, both in the galaxy and the lmc. using the observed infrared spectra we determine the mineralogy and dust parameters of the discs, and look for possible differences between the galactic and extragalactic sources. methods. mo... | arxiv:1108.0796 |
the nasa stereo mission opened up the possibility to forecast the arrival times, speeds and directions of solar transients from outside the sun - earth line. in particular, we are interested in predicting potentially geo - effective interplanetary coronal mass ejections ( icmes ) from observations of density structures... | arxiv:1202.1299 |
the gaia collaboration has recently reported the detection of a 33 m $ _ \ odot $ black hole in a wide binary system located in the solar neighbourhood. here we explore the relationship between this black hole, known as gaia bh3, and the nearby ed - 2 halo stellar stream. we study the orbital characteristics of the gai... | arxiv:2404.11604 |
first - principles, density - functional based electronic structure calculations are carried out for mgc ( ni _ { 1 - x } co _ { x } ) _ { 3 } alloys over the concentration range 0 \ leq x \ leq1, using korringa - kohn - rostoker coherent - potential approximation ( kkr cpa ) method in the atomic sphere approximation (... | arxiv:cond-mat/0508569 |
a common mechanism for intracellular transport is the use of controlled deformations of the membrane to create spherical or tubular buds. while the basic physical properties of homogeneous membranes are relatively well - known, the effects of inhomogeneities within membranes are very much an active field of study. memb... | arxiv:physics/0404086 |
we present here temperature - dependent raman, x - ray diffraction and specific heat studies between room temperature and 12 k on single crystals of spin - ice pyrochlore compound $ dy _ 2ti _ 2o _ 7 $ and its non - magnetic analogue $ lu _ 2ti _ 2o _ 7 $. raman data show a " new " band not predicted by factor group an... | arxiv:0812.0026 |
the holographic complexity and fidelity susceptibility have been defined as new quantities dual to different volumes in ads. in this paper, we will use these new proposals to calculate both of these quantities for a variety of interesting deformations of ads. we obtain the holographic complexity and fidelity susceptibi... | arxiv:1609.00250 |
spatiotemporal structured light has opened up new avenues for optics and photonics. current spatiotemporal manipulation of light mostly relies on phase - only devices such as liquid crystal spatial light modulator to generate spatiotemporal optical fields with unique photonic properties. however, simultaneous manipulat... | arxiv:2401.12642 |
deep learning has shown the great power in the field of fault detection. however, for incipient faults with tiny amplitude, the detection performance of the current deep learning networks ( dlns ) is not satisfactory. even if prior information about the faults is utilized, dlns can ' t successfully detect faults 3, 9 a... | arxiv:2404.13941 |
the origin of the asymmetric supernova remnant ( snr ) w49b has been a matter of debate : is it produced by a rare jet - driven core - collapse supernova, or by a normal supernova that is strongly shaped by its dense environment? aiming to uncover the explosion mechanism and origin of the asymmetric, centrally filled x... | arxiv:1707.05107 |
this paper is devoted to a nonlinear singular riemann - liouville type fractional differential equation, the local existence of whose continuous solutions under the weakest condition remained as an open problem until now. the singularity of the equation arises from the discontinuity of the right - hand side function $ ... | arxiv:2103.11797 |
a computational technique for calculating nullity vectors and kernel vectors, using the new finsler package, is introduced. as an application, three interesting counterexamples are given. the first counterexample shows that the two distributions $ \ mathrm { ker } _ r $ and $ \ n _ r $ do not coincide. the second shows... | arxiv:1401.0133 |
we study the collapse of a massless scalar field coupled to gravity. a class of blackhole solutions are identified. we also report on a class of solutions where collapse starts from a regular spacelike surface but then the collapsing scalar field freezes. as a result, in these solutions, a black hole does not form, nei... | arxiv:1107.4112 |
dilepton production in in + in collisions at 158 agev is studied within the microscopic parton - hadron - string dynamics ( phsd ) transport approach that incorporates explicit partonic degrees - of - freedom, dynamical hadronization as well as the more familiar hadronic dynamics in the final reaction stages. a compari... | arxiv:1107.3402 |
helpfulness prediction techniques have been widely used to identify and recommend high - quality online reviews to customers. currently, the vast majority of studies assume that a review ' s helpfulness is self - contained. in practice, however, customers hardly process reviews independently given the sequential nature... | arxiv:2006.09685 |
low physical activity levels in the intensive care units ( icu ) patients have been linked to adverse clinical outcomes. therefore, there is a need for continuous and objective measurement of physical activity in the icu to quantify the association between physical activity and patient outcomes. this measurement would ... | arxiv:2110.02768 |
we study representations of the loop braid group $ lb _ n $ from the perspective of extending representations of the braid group $ b _ n $. we also pursue a generalization of the braid / hecke / temperlely - lieb paradigm - - - uniform finite dimensional quotient algebras of the loop braid group algebras. | arxiv:1411.3768 |
we show how to systematically derive the complete set of the gauge transformations of different types of the gauge invariant models, which are the chiral schwinger and cp $ ^ 1 $ with chern - simons term, in the lagrangian formalism. | arxiv:hep-th/9810016 |
reinforcement learning ( rl ) methods usually treat reward functions as black boxes. as such, these methods must extensively interact with the environment in order to discover rewards and optimal policies. in most rl applications, however, users have to program the reward function and, hence, there is the opportunity t... | arxiv:2010.03950 |
the tadpole graph consists of a circle and a half - line attached at a vertex. we analyze standing waves of the nonlinear schr \ " { o } dinger equation with quintic power nonlinearity equipped with the neumann - kirchhoff boundary conditions at the vertex. the profile of the standing wave with the frequency $ \ omega ... | arxiv:2001.00881 |
we image 104 newly identified low - mass ( mostly m - dwarf ) pre - main sequence members of nearby young moving groups with magellan adaptive optics ( magao ) and identify 27 binaries with instantaneous projected separation as small as 40 mas. 15 were previously unknown. the total number of multiple systems in this sa... | arxiv:1706.07095 |
we determine the capacity of compound classical - quantum channels. as a consequence we obtain the capacity formula for the averaged classical - quantum channels. the capacity result for compound channels demonstrates, as in the classical setting, the existence of reliable universal classical - quantum codes in scenari... | arxiv:0710.3027 |
the recent years have witnessed advances in parallel algorithms for large scale optimization problems. notwithstanding demonstrated success, existing algorithms that parallelize over features are usually limited by divergence issues under high parallelism or require data preprocessing to alleviate these problems. in th... | arxiv:1306.4080 |
submitted problems to a shortlist. the team leaders arrive at the imo a few days in advance of the contestants and form the imo jury which is responsible for all the formal decisions relating to the contest, starting with selecting the six problems from the shortlist. the jury aims to order the problems so that the ord... | https://en.wikipedia.org/wiki/International_Mathematical_Olympiad |
as subjective artistic creations, artistic paintings carry emotion of their creators. emotions expressed in paintings and emotion aroused in spectators by paintings are two kinds of emotions that scholars have paid attention to. traditional studies on emotions expressed by paintings are mainly conducted from qualitativ... | arxiv:2102.00407 |
is essentially a non - nuclear technology ; it relies on the use of ionizing radiation which may be generated by accelerators for electrons and conversion into bremsstrahlung, but which may use also gamma - rays from nuclear decay. there is a worldwide industry for processing by ionizing radiation, the majority by numb... | https://en.wikipedia.org/wiki/Nuclear_technology |
we argue that " question answering with knowledge base " and " question answering over linked data " are currently two instances of the same problem, despite one explicitly declares to deal with linked data. we point out the lack of existing methods to evaluate question answering on datasets which exploit external link... | arxiv:2005.03640 |
generalized polyhedral convex optimization problems in locally convex hausdorff topological vector spaces are studied systematically in this paper. we establish solution existence theorems, necessary and sufficient optimality conditions, weak and strong duality theorems. in particular, we show that the dual problem has... | arxiv:1709.10227 |
several propositions were done to provide adapted concurrency control to object - oriented databases. however, most of these proposals miss the fact that considering solely read and write access modes on instances may lead to less parallelism than in relational databases! this paper cope with that issue, and advantages... | arxiv:1003.4836 |
the dynamics of electronic tunneling through a disordered 1d chain of finite length is considered. we calculate distributions of the transmission coefficient t, wigner delay time and, $ \ tau _ \ phi $ and the transport time, $ \ tau _ t = t \ tau _ \ phi $. the central bodies of these distributions have a power - law ... | arxiv:cond-mat/9902335 |
schwarzschild coordinates ( r, t ) fail to describe the region within the event horizon ( eh ), ( r < = 2 m ), of a black hole ( bh ) because the metric coefficients exhibit singularity at r = 2 m, and the radial geodesic of a particle appears to be null ( ds ^ 2 = 0 ) when actually it must be timelike ( ds ^ 2 > 0 ), ... | arxiv:astro-ph/9904162 |
we study the effect of any uneven voltage distribution on two close cylindrical conductors with parallel axes that are slightly shifted in the radial and by any length in the axial direction. the investigation is especially motivated by certain precision measurements, such as the satellite test of the equivalence princ... | arxiv:1009.3292 |
with the prevalence of video sharing, there are increasing demands for automatic video digestion such as highlight detection. recently, platforms with crowdsourced time - sync video comments have emerged worldwide, providing a good opportunity for highlight detection. however, this task is non - trivial : ( 1 ) time - ... | arxiv:1708.02210 |
this paper introduces the tulipaprofilefitting. jl package, a tool developed in julia for generating renewable energy profiles that fit a specified capacity factor. it addresses the limitations of naive methods in adjusting existing profiles to match improved technology efficiency, particularly in scenarios lacking det... | arxiv:2311.15281 |
we study the dynamics of polynomial skew products on c ^ 2. by using suitable weights, we prove the existence of several types of green functions. largely, continuity and plurisubharmonicity follow. moreover, it relates to the dynamics of the rational extensions to weighted projective spaces. | arxiv:1205.1121 |
the origin of neutrino mass is a big unsolved problem of the standard model ( sm ) that motivate us to consider beyond the sm ( bsm ) scenarios where sm - singlet right - handed neutrinos ( rhns ) are introduced to explain the origin of the light neutrino masses through the seesaw mechanism. there is a variety of ways ... | arxiv:2206.12676 |
we construct a family of monotone and convex $ c ^ 1 $ integro cubic splines under a strictly convex position of the dataset. then, we find an optimal spline by considering its approximation properties. finally, we give some examples to illustrate the convex - preserving properties of these splines. | arxiv:2003.05651 |
in this paper we propose an approximate weak stationarity ( $ aw $ - stationarity ) concept designed to deal with { \ em mathematical programs with cardinality constraints } ( mpcac ), and we proved that it is a legitimate optimality condition independently of any constraint qualification. such a sequential optimality ... | arxiv:2008.03158 |
dynamics of symmetric and antisymmetric 2 - solitons and 3 - solitons is studied in the model of the nonlinear dual - core coupler and its pt - symmetric version. regions of the convergence of the injected perturbed symmetric and antisymmetric n - solitons into symmetric and asymmetric quasi - solitons are found. in th... | arxiv:1207.3917 |
dxc technology company is an american multinational information technology ( it ) services and consulting company headquartered in ashburn, virginia. = = history = = dxc technology was founded on april 3, 2017, through a merger between hewlett packard enterprise ’ s enterprise services business unit and computer scienc... | https://en.wikipedia.org/wiki/DXC_Technology |
let $ \ a $ be an algebra and let $ f ( x _ 1,..., x _ d ) $ be a multilinear polynomial in noncommuting indeterminates $ x _ i $. we consider the problem of describing linear maps $ \ phi : \ a \ to \ a $ that preserve zeros of $ f $. under certain technical restrictions we solve the problem for general polynomials $ ... | arxiv:1204.5215 |
we have previously published the isabelle / hol formalization of a general theory of syntax with bindings. in this companion paper, we instantiate the general theory to the syntax of lambda - calculus and formalize the development leading to several fundamental constructions and results : sound semantic interpretation,... | arxiv:2107.11674 |
hybrid organic - inorganic perovskites ( hoips ) have recently emerged as highly promising solution - processable materials for photovoltaic ( pv ) and other optoelectronic devices. hoips represent a broad family of materials with properties highly tuneable by the ions that make up the perovskite structure as well as t... | arxiv:1801.03434 |
we make a comprehensive investigation of the observational effect of the inflation consistency relation. we focus on the general single - field inflation model with the consistency relation $ r = - 8c _ s n _ t $, and investigate the observational constraints of sound speed $ c _ s $ by using the seven - year wmap data... | arxiv:1207.6113 |
cross - organisational workflows involve multiple concurrent, collaborative workflows across different departments or organisations, necessitating effective coordination due to their interdependent nature and shared resource requirements. the complexity of designing and managing these workflows stems from the need for ... | arxiv:2502.20972 |
the heisenberg model on a face center cubic ( fcc ) lattice is a typical three - dimensional frustrated spin system expected to have magnetization plateaus and supersolid phases. there are model compounds $ a _ 2 $ coteo $ _ 6 $ ( $ a $ = ca, sr, pb ) for the fcc lattice but with lattice distortions. motivated by the p... | arxiv:1901.02996 |
the fluorescence yield for dry air and pure nitrogen excited by electrons is calculated using a combination of well - established molecular properties and experimental data of the involved cross sections. particular attention has been paid to the role of secondary electrons from ionization processes. at high pressure a... | arxiv:astro-ph/0604498 |
the aim of this work was to show few examples and few perspective of modeling in epidemiology. we began with differential equations which were a first tool to describe and predict that phenomena. wroclaw as a cite was very important, because statistics from smallpox epidemic were used by bernoulli to estimate parameter... | arxiv:1303.7208 |
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