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mutation testing can be used to assess the fault - detection capabilities of a given test suite. to this aim, two characteristics of mutation testing frameworks are of paramount importance : ( i ) they should generate mutants that are representative of real faults ; and ( ii ) they should provide a complete tool chain ... | arxiv:2002.04760 |
business was awarded a s $ 60m contract to design, build and operate a state - of - the - art smart city platform with citywide network connectivity for lusail city, qatar. powered by ai, machine learning and data analytics, st engineering urban solution ’ s agil smart city operating system will serve as the digital ba... | https://en.wikipedia.org/wiki/ST_Engineering |
in this paper, we obtain the berry - esseen bound for multivariate normal approximation for the polyak - ruppert averaged iterates of the linear stochastic approximation ( lsa ) algorithm with decreasing step size. moreover, we prove the non - asymptotic validity of the confidence intervals for parameter estimation wit... | arxiv:2405.16644 |
we study bayesian optimization ( bo ) in high - dimensional and non - stationary scenarios. existing algorithms for such scenarios typically require extensive hyperparameter tuning, which limits their practical effectiveness. we propose a framework, called ballet, which adaptively filters for a high - confidence region... | arxiv:2307.13371 |
sentiment analysis ( sa ) in bengali is challenging due to this indo - aryan language ' s highly inflected properties with more than 160 different inflected forms for verbs and 36 different forms for noun and 24 different forms for pronouns. the lack of standard labeled datasets in the bengali domain makes the task of ... | arxiv:2012.07538 |
recent results in the search for supersymmetry in pp collisions at sqrt ( s ) = 7 tev and sqrt ( s ) = 8 tev by the atlas and cms experiments at the lhc are reviewed. after discussing features of inclusive analyses and the presentation of results, emphasis will be put on searches for the third generation squarks, on se... | arxiv:1211.3887 |
we prove the existence of a quillen flat model structure in the category of unbounded complexes of h - unitary modules over a nonunital ring ( or a $ k $ - algebra, with $ k $ a field ). this model structure provides a natural framework where a morita - invariant homological algebra for these nonunital rings can be dev... | arxiv:0906.4735 |
understanding the formation and evolution of young star clusters requires quantitative statistical measures of their structure. we investigate the structures of observed and modelled star - forming clusters. by considering the different evolutionary classes in the observations and the temporal evolution in models of gr... | arxiv:astro-ph/0511448 |
we present a unified algebraic bethe ansatz for open vertex models which are associated with the non - exceptional $ a ^ { ( 2 ) } _ { 2n }, a ^ { ( 2 ) } _ { 2n - 1 }, b ^ { ( 1 ) } _ n, c ^ { ( 1 ) } _ n, d ^ { ( 1 ) } _ { n } $ lie algebras. by the method, we solve these models with the trivial k matrix and find tha... | arxiv:hep-th/0611127 |
spectroscopic techniques based on core - level excitations provide powerful tools for probing molecular and electronic structures with high spatial resolution. however, accurately calculating spectral features at the l or m edges is challenging due to the significant influence of spin - orbit and multiplet effects. whi... | arxiv:2503.15462 |
we have shown previously that a merger of marginally outer trapped surfaces ( motss ) occurs in a binary black hole merger and that there is a continuous sequence of motss which connects the initial two black holes to the final one. in this paper, we confirm this scenario numerically and we detail further improvements ... | arxiv:1907.00683 |
snowman is the consensus protocol run by blockchains on avalanche. recent work established a rigorous proof of probabilistic consistency for snowman in the \ emph { synchronous } setting, under the simplifying assumption that correct processes execute sampling rounds in ` lockstep '. in this paper, we describe a modifi... | arxiv:2501.15904 |
in this paper, we consider a special class of nonlinear optimal control problems, where the control variables are box - constrained and the objective functional is strongly convex corresponding to control variables and separable with respect to the state variables and control variables. we convert solving the original ... | arxiv:2201.07483 |
the flow of power law fluids, which include shear thinning and shear thickening as well as newtonian as a special case, in networks of interconnected elastic tubes is investigated using a residual based pore scale network modeling method with the employment of newly derived formulae. two relations describing the mechan... | arxiv:1405.6325 |
we have found an exact phase diagram of the potts model with next nearest neighbor interactions on the bethe lattice of order two. the diagram consists of five phases : ferromagnetic, paramagnetic, modulated, antiphase and paramodulated, all meeting at the lifshitz point i. e. $ p = 1 / 3 $. we report on a new phase wh... | arxiv:0803.2558 |
all mobile devices are energy - constrained. they use batteries that allows using the device for a limited amount of time. in general, energy attacks on mobile devices are denial of service ( dos ) type of attacks. while previous studies have analyzed the energy attacks in servers, no existing work has analyzed the ene... | arxiv:1704.04464 |
we show that an alkali atom with a tripod electronic structure can yield rich electromagnetically induced transparency phenomena even at room temperature. in particular we introduce double - double electromagnetically induced transparency wherein signal and probe fields each have two transparency windows. their group v... | arxiv:1310.3318 |
as covid - 19 pandemic progresses, severe flu seasons may happen alongside an increase in cases in cases and death of covid - 19, causing severe burdens on health care resources and public safety. a consequence of a twindemic may be a mixture of two different infections in the same person at the same time, " flurona ".... | arxiv:2202.02621 |
we consider the behaviour of a continuous super - brownian motion catalysed by a random medium with infinite overall density under the hydrodynamic scaling of mass, time, and space. we show that, in supercritical dimensions, the scaled process converges to a macroscopic heat flow, and the appropriately rescaled random ... | arxiv:math/0508368 |
we discuss how the nonequilibrium process of pion production within the zubarev approach of the nonequilibrium statistical operator leads to a theoretical foundation for the appearance of a nonequilibrium pion chemical potential for the pion distribution function for which there is experimental evidence in experiments ... | arxiv:2004.05401 |
there are indications that some high temperature unconventional superconductors have a " complex " d - wave order parameter ( with an admixture of s - wave ) leading to nonzero energy gap. since the coherence length is short and the fermi energy is relatively small the quasiclassical approach is inapplicable and the mo... | arxiv:1306.2749 |
radiation therapy is a critical component of cancer treatment. however, the delivery of radiation poses inherent challenges, particularly in minimizing radiation exposure to healthy organs surrounding the tumor site. one significant contributing factor to this challenge is the patient ' s respiration, which introduces ... | arxiv:2309.15448 |
in the realm of self - supervised learning ( ssl ), masked image modeling ( mim ) has gained popularity alongside contrastive learning methods. mim involves reconstructing masked regions of input images using their unmasked portions. a notable subset of mim methodologies employs discrete tokens as the reconstruction ta... | arxiv:2407.09087 |
this paper is concerned with the proof of existence and numerical approximation of large - data global - in - time young measure solutions to initial - boundary - value problems for multidimensional nonlinear parabolic systems of forward - backward type of the form $ \ partial _ t u - \ mbox { div } ( a ( du ) ) + bu =... | arxiv:1902.10187 |
the accretion - induced collapse ( aic ) of a white dwarf to form a neutron star can leave behind a rotationally supported disk with mass of up to ~ 0. 1 m _ sun. the disk is initially composed of free nucleons but as it accretes and spreads to larger radii, the free nucleons recombine to form helium, releasing suffici... | arxiv:1005.1081 |
in this paper, we consider a point to point full duplex ( fd ) mimo communication system. we assume that each node is equipped with an arbitrary number of antennas which can be used for transmission or reception. with fd radios, bidirectional information exchange between two nodes can be achieved at the same time. in t... | arxiv:1503.07604 |
we report the discovery of a planet by the microlensing method, ogle - 2012 - blg - 0724lb. although the duration of the planetary signal for this event was one of the shortest seen for a planetary event, the anomaly was well covered thanks to high cadence observations taken by the survey groups ogle and moa. by analyz... | arxiv:1604.05463 |
we consider a strategic game, where players submit jobs to a machine that executes all jobs in a way that minimizes energy while respecting the given deadlines. the energy consumption is then charged to the players in some way. each player wants to minimize the sum of that charge and of their job ' s deadline multiplie... | arxiv:1504.03586 |
many modern data analysis algorithms either assume that or are considerably more efficient if the distances between the data points satisfy a metric. these algorithms include metric learning, clustering, and dimensionality reduction. because real data sets are noisy, the similarity measures often fail to satisfy a metr... | arxiv:1807.07619 |
we study entanglement entropy after a double local quench in two - dimensional conformal field theories ( cfts ), with any central charge $ c > 1 $. in the holographic cft, such a state with double - excitation is dual to an ads space with two massive particles introduced from the boundary. we show that the growth afte... | arxiv:1908.03351 |
a simple sparse coding mechanism appears in the sensory systems of several organisms : to a coarse approximation, an input $ x \ in \ r ^ d $ is mapped to much higher dimension $ m \ gg d $ by a random linear transformation, and is then sparsified by a winner - take - all process in which only the positions of the top ... | arxiv:2006.03741 |
we prove the equivalence between the simplicial orlicz cohomology and the orlicz - de rham cohomology in the case of lie groups. since the first one is a quasi - isometry invariant for uniformly contractible simplicial complexes with bounded geometry, we obtain the invariance of the second one in the case of contractib... | arxiv:2006.09629 |
this article presents a novel scheduling approach to minimise the energy consumption of a machine during its idle periods. in the scheduling domain, it is common to model the behaviour of the machine by defining a small set of machine modes, e. g. " on ", " off " and " stand - by ". then the transitions between the mod... | arxiv:1910.07501 |
we establish the short - time existence of the ricci flow on surfaces with a finite number of conic points, all with cone angle between 0 and $ 2 \ pi $, where the cone angles remain fixed or change in some smooth prescribed way. for the angle - preserving flow we prove long - time existence and convergence. when the t... | arxiv:1306.6688 |
we discuss the folklore construction of the gray tensor product of 2 - categories as obtained by factoring the map from the funny tensor product to the cartesian product. we show that this factorisation can be obtained without using a concrete presentation of the gray tensor product, but merely its defining universal p... | arxiv:1508.07789 |
we generalize and prove a result which was first shown by zippin, and was explicitly formulated by benyamini. | arxiv:1705.10663 |
for any root system corresponding to a semisimple simply - laced lie algebra a logarithmic cft is constructed. characters of irreducible representations were calculated in terms of theta functions. | arxiv:1002.5047 |
telemedicine applications have recently received substantial potential and interest, especially after the covid - 19 pandemic. remote experience will help people get their complex surgery done or transfer knowledge to local surgeons, without the need to travel abroad. even with breakthrough improvements in internet spe... | arxiv:2310.05099 |
calibration is a basic property for prediction systems, and algorithms for achieving it are well - studied in both statistics and machine learning. in many applications, however, the predictions are used to make decisions that select which observations are made. this makes calibration difficult, as adjusting prediction... | arxiv:1211.3955 |
for the kdv equation with box type initial data, the interaction between a trial soliton and large - scale dispersive mean flow is studied theoretically and numerically. the pure box initial value can cause rarefaction wave and dispersive shock wave, and can create an area of soliton train. the key to the interaction o... | arxiv:2405.20826 |
federated learning ( fl ) enables clients to collaborate with a server to train a machine learning model. to ensure privacy, the server performs secure aggregation of updates from the clients. unfortunately, this prevents verification of the well - formedness ( integrity ) of the updates as the updates are masked. cons... | arxiv:2112.12727 |
this paper critically examines existing modes of participation in design practice and machine learning. cautioning against ' participation - washing ', it suggests that the ml community must become attuned to possibly exploitative and extractive forms of community involvement and shift away from the prerogatives of con... | arxiv:2007.02423 |
in reply to the criticism made by mielke in the pereceding comment [ phys. rev. d69 ( 2004 ) 128501 ] on our recent paper, we once again explicitly demonstrate the inconsistency of the coupling of a dirac field to gravitation in the teleparallel equivalent of general relativity. moreover, we stress that the mentioned i... | arxiv:gr-qc/0406015 |
it is well known that the similar universal behavior of infinite - size ( bulk ) systems of different nature requires the same basic conditions : space dimensionality ; number components of order parameter ; the type ( short - or long - range ) of the intermolecular interaction ; symmetry of the fluctuation part of the... | arxiv:1307.2013 |
let $ s $ and $ t $ be local rings with common residue field $ k $, let $ r $ be the fiber product $ s \ times _ k t $, and let $ m $ be an $ s $ - module. the poincar \ ' e series $ p ^ r _ m $ of $ m $ has been expressed in terms of $ p ^ s _ m $, $ p ^ s _ k $ and $ p ^ t _ k $ by kostrikin and shafarevich, and by d... | arxiv:0704.3631 |
since the training data of the target model is not available in the black - box substitute attack, most recent schemes utilize gans to generate data for training the substitute model. however, these gans - based schemes suffer from low training efficiency as the generator needs to be retrained for each target model dur... | arxiv:2307.12872 |
we revisit the question of predicting both hodge numbers $ h ^ { 1, 1 } $ and $ h ^ { 2, 1 } $ of complete intersection calabi - yau ( cicy ) 3 - folds using machine learning ( ml ), considering both the old and new datasets built respectively by candelas - dale - lutken - schimmrigk / green - h \ " ubsch - lutken and ... | arxiv:2007.15706 |
we investigate experimentally the receding of a contact line when a peltier module is pulled out of a water bath at constant speed, while a ice layer is also growing at constant speed on the peltier module. a steady regime is therefore reached for all the parameters used in this studied, corresponding to a dynamical st... | arxiv:2409.00385 |
activity classification has observed great success recently. the performance on small dataset is almost saturated and people are moving towards larger datasets. what leads to the performance gain on the model and what the model has learnt? in this paper we propose identity preserve transform ( ipt ) to study this probl... | arxiv:1912.06314 |
crystallization of thin film materials by exploiting laser induced crystallization has been advancing for the past four decades. this unique thin film technique has been predominantly used in processing thin film materials made of a single chemical element ; however, harnessing this technique to extend its use for thin... | arxiv:1911.09778 |
we investigate the effective potential of the polyakov loop, which is the order parameter for the deconfinement phase transition in finite temperature qcd. our work is based on the hamiltonian approach in coulomb gauge where finite temperature $ t $ is introduced by compactifying one space direction. we briefly review ... | arxiv:2209.04967 |
borexino was the first experiment to detect solar neutrinos in real - time in the sub - mev region. in order to achieve high precision in the determination of neutrino rates, the detector design includes an internal and an external calibration system. this paper describes both calibration systems and the calibration ca... | arxiv:1207.4816 |
learning a shared dialog structure from a set of task - oriented dialogs is an important challenge in computational linguistics. the learned dialog structure can shed light on how to analyze human dialogs, and more importantly contribute to the design and evaluation of dialog systems. we propose to extract dialog struc... | arxiv:1904.03736 |
uncertainty relations provide fundamental limits on what can be said about the properties of quantum systems. for a quantum particle, the commutation relation of position and momentum observables entails heisenberg ' s uncertainty relation. a third observable is presented which satisfies canonical commutation relations... | arxiv:1407.0083 |
we study the asymptotic hitting time $ \ tau ^ { ( n ) } $ of a family of markov processes $ x ^ { ( n ) } $ to a target set $ g ^ { ( n ) } $ when the process starts from a trap defined by very general properties. we give an explicit description of the law of $ x ^ { ( n ) } $ conditioned to stay within the trap, and ... | arxiv:1410.4814 |
the atomization energies of molecules from first - principles density functional approximations improve from the local spin - density approximation ( lsda ) to the perdew - burke - ernzerhof ( pbe ) ) generalized gradient approximation ( gga ) to the strongly constrained and appropriately normed ( scan ) meta - gga, an... | arxiv:2109.14113 |
in this paper we prove uniqueness results for renormalized solutions to a class of nonlinear parabolic problems. | arxiv:1111.5824 |
we calculate the single particle spectral density of a normal ( non - superfluid ) two component gas of fermions in the bcs - bec crossover within a t - matrix approximation. we review how non - condensed pairs lead to a spectral density reminiscent of the ordered state, and explore how a gap - like feature in the spec... | arxiv:1012.0820 |
we generalize quasi - linear means by restricting to the tail of the risk distribution and show that this can be a useful quantity in risk management since it comprises in its general form the value at risk, the tail value at risk and the entropic risk measure in a unified way. we then investigate the fundamental prope... | arxiv:1902.06941 |
prior work on multilingual question answering has mostly focused on using large multilingual pre - trained language models ( lm ) to perform zero - shot language - wise learning : train a qa model on english and test on other languages. in this work, we explore strategies that improve cross - lingual transfer by bringi... | arxiv:2012.05958 |
aims : 3c345 was recently identified as a gamma - ray emitter, based on the first 20 months of fermi - lat data and optical monitoring. in this paper, a connection between the gamma - ray and optical variability of 3c345 and properties of its parsec - scale radio emission is investigated. methods : the fermi - lat data... | arxiv:1111.2045 |
we report on ab - initio ncsm calculations of the a = 4 mirror lambda hypernuclei lambda - 4h and lambda - 4he, using the bonn - juelich lo chiral eft yn potentials plus a csb lambda0 - - sigma0 mixing vertex. in addition to reproducing rather well the 0 + ( g. s. ) and 1 + ( exc. ) binding energies, these four - body ... | arxiv:1512.01049 |
since the early sixties and seventies it has been known that the regular and context - free languages are characterized by definability in the monadic second - order theory of certain structures. more recently, these descriptive characterizations have been used to obtain complexity results for constraint - and principl... | arxiv:cmp-lg/9805008 |
in this paper we study the classical scheduling problem of minimizing the total weighted completion time on a single machine with the constraint that one specific job must be scheduled at a specified position. we give dynamic programs with pseudo - polynomial running time, and a fully polynomial - time approximation sc... | arxiv:1710.10904 |
we show a microscopic derivation of a quantum master equation with counting terms which describes the electron statistics. a localized spin behaves as a probe whose precession angle monitors the net electron current by the magnetic - moment interaction. the probe hamiltonian is proportional to the current, and is deter... | arxiv:1009.1428 |
we report on the first production of an antihydrogen beam by charge exchange of 6. 1 kev antiprotons with a cloud of positronium in the gbar experiment at cern. the antiproton beam was delivered by the ad / elena facility. the positronium target was produced from a positron beam itself obtained from an electron linear ... | arxiv:2306.15801 |
we propose a process algebra for wireless mesh networks that combines novel treatments of local broadcast, conditional unicast and data structures. in this framework, we model the ad - hoc on - demand distance vector ( aodv ) routing protocol and ( dis ) prove crucial properties such as loop freedom and packet delivery... | arxiv:1512.07319 |
this paper presents a framework to jointly optimize the design and control of an electric race car equipped with a multiple - gear transmission, specifically accounting for the discrete gearshift dynamics. we formulate the problem as a mixed - integer optimal control problem, and deal with its complexity by combining c... | arxiv:2311.03545 |
the search for exoplanets has revealed a diversity of planetary system architectures, the vast majority of which diverge significantly from the template of the solar system. in particular, giant planets beyond the snow line are relatively rare, especially for low - mass stars, placing the solar system within a small ca... | arxiv:2310.00860 |
we present an example of a disconnected lie group for which there is no universal covering ( as lie group ). | arxiv:math/0401213 |
background : the n - back and paced auditory serial addition test ( pasat ) are commonly used verbal working memory tasks that have partially overlapping uses in clinical and experimental psychology. we performed three activation likelihood estimation ( ale ) meta - analyses, comparing two load levels of the n - back t... | arxiv:1807.02755 |
we study ( p, q ) = ( 2, 4k ) minimal superstrings within the minimal superstring field theory constructed in hep - th / 0611045. we explicitly give a solution to the w _ { 1 + \ infty } constraints by using charged d - instanton operators, and show that the ( m, n ) - instanton sector with m positive - charged and n n... | arxiv:hep-th/0701031 |
for the task of moving a set of indistinguishable agents on a connected graph with unit edge distance to an arbitrary set of goal vertices, free of collisions, we propose a fast distance optimal control algorithm that guides the agents into the desired formation. moreover, we show that the algorithm also provides a tig... | arxiv:1204.3820 |
the syntactic calculus of lambek is a deductive system for the multiplicative fragment of intuitionistic non - commutative linear logic. as a fine - grained calculus of resources, it has many applications, mostly in formal computational investigations of natural languages. this paper introduces a calculus of beta - eta... | arxiv:2204.06719 |
in this paper, we propose a method for generating visually protected images, referred to as gradient - preserving images. the protected images allow us to directly extract histogram - of - oriented - gradients ( hog ) features for privacy - preserving machine learning. in an experiment, hog features extracted from grad... | arxiv:2104.01350 |
we give alternative computations of the schur multiplier of $ sp ( 2g, \ mathbb z / d \ mathbb z ) $, when $ d $ is divisible by 4 and $ g \ geq 4 $ : a first one using $ k $ - theory arguments based on the work of barge and lannes and a second one based on the weil representations of symplectic groups arising in abeli... | arxiv:2004.04129 |
the koebe circle packing theorem states that every finite planar graph can be realized as the nerve of a packing of ( non - congruent ) circles in r ^ 3. we investigate the average kissing number of finite packings of non - congruent spheres in r ^ 3 as a first restriction on the possible nerves of such packings. we sh... | arxiv:math/9405218 |
let $ s $ be a source point and $ t $ be a destination point inside an $ n $ - vertex simple polygon $ p $. euclidean shortest paths and minimum - link paths between $ s $ and $ t $ inside $ p $ have been well studied. both these kinds of paths are simple and piecewise - convex. however, computing optimal paths in the ... | arxiv:1304.4320 |
we report discovery of the lowest mass ratio exoplanet to be found by the microlensing method in the light curve of the event ogle ~ 2016 - - blg - - 1195. this planet revealed itself as a small deviation from a microlensing single lens profile from an examination of the survey data soon after the planetary signal. the... | arxiv:1703.08639 |
topological systems, such as fractional quantum hall liquids, promise to successfully combat environmental decoherence while performing quantum computation. these highly correlated systems can support non - abelian anyonic quasiparticles that can encode exotic entangled states. to reveal the non - local character of th... | arxiv:0810.4319 |
in this paper, we characterize the weighted local hardy spaces $ h ^ p _ \ rho ( \ omega ) $ related to the critical radius function $ \ rho $ and weights $ \ omega \ in a _ { 1 } ^ { \ rho, \, \ infty } ( \ mathbb { r } ^ { n } ) $ by localized riesz transforms $ \ widehat { r } _ j $, in addition, we give a character... | arxiv:1405.5277 |
we apply the hybrid monte carlo ( hmc ) algorithm to the financial time sires analysis of the stochastic volatility ( sv ) model for the first time. the hmc algorithm is used for the markov chain monte carlo ( mcmc ) update of volatility variables of the sv model in the bayesian inference. we compute parameters of the ... | arxiv:0807.4394 |
in this paper, we present a three - point without memory iterative method based on kung and traub ' s method for solving non - linear equations in one variable. the proposed method has eighth - order convergence and costs only four function evaluations each iteration which supports the kung - traub conjecture on the op... | arxiv:1508.01748 |
in this letter, we consider a dual - hop cooperative network assisted by multiple reconfigurable intelligent surfaces ( riss ). assuming that the ris with the highest instantaneous end - to - end signal - to - noise ratio ( snr ) is selected to aid the communication, the outage probability ( op ) and average sum - rate... | arxiv:2007.13293 |
topological magnetic structures are promising candidates for resilient information storage. an elementary example are spin helices in one - dimensional easy - plane quantum magnets. to quantify their stability, we numerically implement the stochastic schr \ " odinger equation and time - dependent perturbation theory fo... | arxiv:2302.02603 |
we introduce a general definition of hybrid transforms for constructible functions. these are integral transforms combining lebesgue integration and euler calculus. lebesgue integration gives access to well - studied kernels and to regularity results, while euler calculus conveys topological information and allows for ... | arxiv:2111.07829 |
many practical sampling patterns for function approximation on the rotation group utilizes regular samples on the parameter axes. in this paper, we relate the mutual coherence analysis for sensing matrices that correspond to a class of regular patterns to angular momentum analysis in quantum mechanics and provide simpl... | arxiv:2010.02344 |
for the first time the scientific community in latin america working at the forefront of research in high energy, cosmology and astroparticle physics ( hecap ) have come together to discuss and provide scientific input towards the development of a regional strategy. the present document, the latin american hecap physic... | arxiv:2104.06852 |
we discuss phenomenological consequences of some class of supersymmetric seesaw models in which the right - handed ( s ) neutrino mass is given to be tev scale. in this scenario, scalar trilinear interaction of higgs - slepton - ( right - handed ) sneutrino is enhanced. we show that the 1 - loop correction by sneutrino... | arxiv:0710.2214 |
the aim of this paper is to discuss a relationship between total positivity and planar directed networks. we show that the inverse boundary problem for these networks is naturally linked with the study of the totally nonnegative grassmannian. we investigate its cell decomposition, where the cells are the totally nonneg... | arxiv:math/0609764 |
we show that any direction in the plane occurs as the unique non - expansive direction of a \ mathbb { z } ^ { 2 } action, answering a question of boyle and lind. in the case of rational directions, the subaction obtained is non - trivial. we also establish that a cellular automaton can have zero lyapunov exponents and... | arxiv:0906.0609 |
econophysics provides a strategy for understanding the potential mechanisms underlying the anomalous distribution of wealth found in real societies. we present a computational nonlinear stochastic model for the distribution of wealth that depends upon three parameters and two mechanisms : trade and investment. to avoid... | arxiv:cond-mat/0306579 |
we present a new algorithm for predicting the near - term trajectories of road - agents in dense traffic videos. our approach is designed for heterogeneous traffic, where the road - agents may correspond to buses, cars, scooters, bicycles, or pedestrians. we model the interactions between different road - agents using ... | arxiv:1812.04767 |
in this paper, we propose a generative adversarial network ( gan ) approach for efficiently computing volatility surfaces. the idea is to make use of the special gan neural architecture so that on one hand, we can learn volatility surfaces from training data and on the other hand, enforce no - arbitrage conditions. in ... | arxiv:2304.13128 |
generalization of the self - similar solution for ultrarelativistic shock waves ( blandford & mckee, 1976 ) is obtained in presence of losses localized on the shock front or distributed in the downstream medium. it is shown that there are two qualitatively different regimes of shock deceleration, corresponding to small... | arxiv:astro-ph/0501192 |
let k be a number field. for any system of semisimple mod l galois representations { \ phi _ l : gal _ k - > gl _ n ( f _ l ) } arising from \ ' etale cohomology, there exists a finite normal extension l of k such that if we denote \ phi _ l ( gal _ k ) and \ phi _ l ( gal _ l ) by respectively \ gamma _ l and \ gamma ... | arxiv:1305.2001 |
in this paper we consider the liouville equation $ \ delta u + \ lambda ^ 2 e ^ { \, u } = 0 $ with dirichlet boundary conditions in a two dimensional, doubly connected domain $ \ omega $. we show that there exists a simple, closed curve $ \ gamma \ subset \ omega $ such that for a sequence $ \ lambda _ n \ to 0 $ and ... | arxiv:1808.00127 |
in - beam $ \ gamma $ - ray spectroscopy was used to study excited states of the neutron - deficient nucleus $ ^ { 37 } $ k populated in fast - beam inelastic - scattering and proton - removal reactions at high - momentum loss. new $ \ gamma $ - ray transitions and $ \ gamma \ gamma $ coincidence relationships were est... | arxiv:2411.15563 |
we study vector boson pair production at $ lhc $ and $ ssc $, taking into account the effects generated by the anomalous vector boson and higgs couplings induced by the operators $ { \ cal o } _ w $ and $ { \ cal o } _ { uw } $, which are the only dim = 6 operators preserving $ su ( 2 ) _ c $. these operators lead to e... | arxiv:hep-ph/9309324 |
we give a representation, in terms of iterated mellin - barnes integrals, of periods on multi - moduli calabi - yau manifolds arising in superstring theory. using this representation and the theory of multidimensional residues, we present a method for analytic continuation of the fundamental period in the form of horn ... | arxiv:hep-th/9609215 |
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