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in this paper we introduce the three main notions of probability used by physicists and discuss how these are to be used when invoking spacelike separated observers in a relativistic format. we discuss a standard eprb experiment and concentrate upon problems of the interpretation of probabilities. we promote a particul... | arxiv:quant-ph/0501131 |
in 1983, bouchet proved that every bidirected graph with a nowhere - zero integer - flow has a nowhere - zero 216 - flow, and conjectured that 216 could be replaced with 6. this paper shows that for cyclically 5 - edge - connected bidirected graphs that number can be replaced with 8. | arxiv:2309.00704 |
sahlqvist theory is extended to the fragments of the intuitionistic propositional calculus that include the conjunction connective. this allows us to introduce a sahlqvist theory of intuitionistic character amenable to arbitrary protoalgebraic deductive systems. as an application, we obtain a sahlqvist theorem for the ... | arxiv:2208.00691 |
an explicit and complete set of constants of the motion are constructed algorithmically for friedmann - lema \ ^ { i } tre - robertson - walker ( flrw ) models consisting of an arbitrary number of non - interacting species. the inheritance of constants of the motion from simpler models as more species are added is stre... | arxiv:gr-qc/0603028 |
public disclosure of important security information, such as knowledge of vulnerabilities or exploits, often occurs in blogs, tweets, mailing lists, and other online sources months before proper classification into structured databases. in order to facilitate timely discovery of such knowledge, we propose a novel semi ... | arxiv:1308.4648 |
this report deals with the basic concepts on deducing transit times for quantum scattering : the stationary phase method and its relation with delay times for relativistic and non - relativistic tunneling particles. we notice that the applicability of this method is constrained by several subtleties in deriving the pha... | arxiv:0903.2530 |
the magnetic dipole moment ( mdm ) and the electric dipole moment ( edm ) of leptons are calculated under the assumption of lepton flavor violation ( lfv ) induced by spin - 1 unparticles with both vector and axial - vector couplings to leptons, including a cp - violating phase. the experimental limits on the muon mdm ... | arxiv:1109.4890 |
we study two families of cyclotomic graphs and perfect codes in them. they are cayley graphs on the additive group of $ \ mathbb { z } [ \ zeta _ m ] / a $, with connection sets $ \ { \ pm ( \ zeta _ m ^ i + a ) : 0 \ le i \ le m - 1 \ } $ and $ \ { \ pm ( \ zeta _ m ^ i + a ) : 0 \ le i \ le \ phi ( m ) - 1 \ } $, res... | arxiv:1502.03272 |
this article explores the relationship between schubert varieties and equivariant embeddings, using the framework of homogeneous fiber bundles over flag varieties. we show that the homogenous fiber bundles obtained from bott - samelson - demazure - hansen varieties are always toroidal. furthermore, we identify the wond... | arxiv:2305.00468 |
this paper presents the calculation of the electrical power transported by the electromagnetic fields of two parallel wires carrying opposite dc currents. the poynting vector is developed in bipolar coordinates and symbolically integrated over different surfaces. for perfectly conducting wires, the purely longitudinal ... | arxiv:2305.11827 |
we prove an inequality for the spectral radius of products of non - negative matrices conjectured by x. zhan. we show that for all $ n \ times n $ non - negative matrices $ a $ and $ b $, $ \ rho ( a \ circ b ) \ le \ rho ( ( a \ circ a ) ( b \ circ b ) ) ^ { 1 / 2 } \ le \ rho ( ab ) $, where $ \ circ $ represents the... | arxiv:0907.3312 |
speech synthesis methods can create realistic - sounding speech, which may be used for fraud, spoofing, and misinformation campaigns. forensic methods that detect synthesized speech are important for protection against such attacks. forensic attribution methods provide even more information about the nature of synthesi... | arxiv:2210.07546 |
finely tuning mpi applications and understanding the influence of keyparameters ( number of processes, granularity, collective operationalgorithms, virtual topology, and process placement ) is critical toobtain good performance on supercomputers. with the high consumptionof running applications at scale, doing so solel... | arxiv:2102.07674 |
according to kelvin, a point pressure source uniformly traveling over the surface of deep calm water leaves behind universal wake pattern confined within $ 39 ^ { \ circ } $ sector and consisting of the so - called transverse and diverging wavefronts. actual ship wakes differ in their appearance from both each other an... | arxiv:1902.01884 |
we have studied the optical and electrical spectra from an n i p led as a function of magnetic field. this sample incorporated three gaas quantum wells in the intrinsic region. this device had excess n type doping and as a result. the quantum wells were populated by a two dimension landau electron gas. the broad b0 fie... | arxiv:2101.00937 |
in the setting of continuous maps between compact orientable manifolds of the same dimension, there is a well known averaging formula for the coincidence lefschetz number in terms of the lefschetz numbers of lifts to some finite covering space. we state and prove an analogous averaging formula for the coincidence reide... | arxiv:1610.09035 |
tipping is a phenomenon in multistable systems where small changes in inputs cause huge changes in outputs. when the parameter varies within a certain time scale, the rate will affect the tipping behaviors. these behaviors are undesirable in thermoacoustic systems, which are widely used in aviation, power generation an... | arxiv:2001.08987 |
to improve signal - to - interference ratio ( sir ) and make better use of file diversity provided by random caching, we consider two types of linear receivers, i. e., maximal ratio combining ( mrc ) receiver and partial zero forcing ( pzf ) receiver, at users in a large - scale cache - enabled single - input multi - o... | arxiv:1801.02743 |
this paper studies the classification of high - dimensional gaussian signals from low - dimensional noisy, linear measurements. in particular, it provides upper bounds ( sufficient conditions ) on the number of measurements required to drive the probability of misclassification to zero in the low - noise regime, both f... | arxiv:1607.02801 |
the organizers of this meeting have asked me to present perspectives of nuclear physics. this means to identify the areas where nuclear physics will be expanding in the next future. in six chapters a short overview of these areas will be given, where i expect that nuclear physics willdevelop quite fast : a. quantum chr... | arxiv:nucl-th/0212030 |
meal preparation is an important instrumental activity of daily living ~ ( iadl ). while existing research has explored robotic assistance in meal preparation tasks such as cutting and cooking, the crucial task of peeling has received less attention. robot - assisted peeling, conventionally a bimanual task, is challeng... | arxiv:2404.06570 |
crowdsourcing platforms enable companies to propose tasks to a large crowd of users. the workers receive a compensation for their work according to the serious of the tasks they managed to accomplish. the evaluation of the quality of responses obtained from the crowd remains one of the most important problems in this c... | arxiv:1907.10588 |
in this paper, we study the discrete morse flow for the ricci flow on football, which is the 2 - sphere with removed north and south poles and with the metric $ g _ 0 $ of constant scalar curvature, and and for porous media equation on a bounded regular domain in the plane. we show that with a suitable assumption about... | arxiv:1203.2225 |
we study the distant red galaxy ( drg, j - k _ s > 2. 3 ) neighbour population of quasi stellar objects ( qsos ) selected from the sloan digital sky survey ( sdss ) in the redshift range 1 < z < 2. we perform a similar analysis for optically obscured agns ( i. e. with a limiting magnitude i > 24 ) detected in the mid -... | arxiv:astro-ph/0702155 |
in this study, we investigate the convergence rates for the homogenization of elliptic equations with lower - order terms under the spectral gap assumption, in both bounded domains and the entire space. our analysis demonstrates that lower - order terms significantly affect the convergence rate, particularly in the ful... | arxiv:2410.22726 |
the role of interfacial nonidealities and disorder on thermal transport across interfaces is traditionally assumed to add resistance to heat transfer, decreasing the thermal boundary conductance ( tbc ). $ ^ 1 $ however, recent computational works have suggested that interfacial defects can enhance this thermal boundar... | arxiv:1710.09440 |
realizability notions in mathematical logic have a long history, which can be traced back to the work of stephen kleene in the 1940s, aimed at exploring the foundations of intuitionistic logic. kleene ' s initial realizability laid the ground for more sophisticated notions such as kreisel ' s modified realizability and... | arxiv:2402.16437 |
this article is dedicated to the investigation of difficulties involved in the understanding of the homomorphism concept. it doesn ' t restrict to group - theory but on the contrary raises the issue of developing teaching strategies aiming at gaining access to structuralist thinking. emphasis is put on epistemological ... | arxiv:1303.7089 |
large language models ( llms ) have revolutionized natural language processing ( nlp ) tasks by achieving state - of - the - art performance across a range of benchmarks. central to the success of these models is the integration of sophisticated architectural components aimed at improving training stability, convergenc... | arxiv:2502.11832 |
we investigate the problem of mapping, through the morita equivalence, odd dimensional noncommutative lattice gauge theories onto suitable matrix models. we specialize our analysis to noncommutative three dimensional qed ( ncqed ) and scalar qed ( ncsqed ), for which we explicitly build the corresponding matrix model. | arxiv:hep-th/0211060 |
neuroprosthesis, as one type of precision medicine device, is aiming for manipulating neuronal signals of the brain in a closed - loop fashion, together with receiving stimulus from the environment and controlling some part of our brain / body. in terms of vision, incoming information can be processed by the brain in m... | arxiv:2001.04064 |
multimodal contrastive pretraining, exemplified by models like clip, has been found to be vulnerable to backdoor attacks. while current backdoor defense methods primarily employ conventional data augmentation to create augmented samples aimed at feature alignment, these methods fail to capture the distinct features of ... | arxiv:2409.15968 |
drug discovery is the process of identifying compounds which have potentially meaningful biological activity. a major challenge that arises is that the number of compounds to search over can be quite large, sometimes numbering in the millions, making experimental testing intractable. for this reason computational metho... | arxiv:1202.3302 |
there is an increasing demand for sentiment analysis of text from social media which are mostly code - mixed. systems trained on monolingual data fail for code - mixed data due to the complexity of mixing at different levels of the text. however, very few resources are available for code - mixed data to create models s... | arxiv:2006.00210 |
this work analyzes the gompertz - pareto distribution ( gpd ) of personal income, formed by the combination of the gompertz curve, representing the overwhelming majority of the economically less favorable part of the population of a country, and the pareto power law, which describes its tiny richest part. equations for... | arxiv:1010.1994 |
extinct in the permian – triassic extinction event 252 million years ago. during the recovery from this catastrophe, archosaurs became the most abundant land vertebrates ; one archosaur group, the dinosaurs, dominated the jurassic and cretaceous periods. after the cretaceous – paleogene extinction event 66 million year... | https://en.wikipedia.org/wiki/Biology |
what have become known as the " darmois " and " lichnerowicz " junction conditions are often stated to be equivalent, " essentially " equivalent, in a " sense " equivalent, and so on. one even sees not infrequent reference to the " darmois - lichnerowicz " conditions. whereas the equivalence of these conditions is mani... | arxiv:1705.01090 |
seidel - smith and hendricks used equivariant floer cohomology to define some spectral sequences from symplectic khovanov homology and heegaard floer homology. these spectral sequences give rise to smith - type inequalities. similar - looking spectral sequences have been defined by lee, bar - natan, ozsv \ ' ath - szab... | arxiv:1510.02449 |
a two dimensional eigenvalue problem ( 2devp ) of a hermitian matrix pair $ ( a, c ) $ is introduced in this paper. the 2devp can be viewed as a linear algebraic formulation of the well - known eigenvalue optimization problem of the parameter matrix $ h ( \ mu ) = a - \ mu c $. we present fundamental properties of the ... | arxiv:1911.08109 |
. in 1998, ccs was incorporated into the university of edinburgh ' s school of informatics. = = binding problem in cognitive science = = one of the core aims of cognitive science is to achieve an integrated theory of cognition. this requires integrative mechanisms explaining how the information processing that occurs s... | https://en.wikipedia.org/wiki/Cognitive_science |
we consider the time evolution of two entropy - like quantities, the holographic entanglement entropy and causal holographic information, in a model of holographic thermalization dual to the gravitational collapse of a thin planar shell. unlike earlier calculations valid in different limits, we perform a full treatment... | arxiv:1405.7015 |
we present measurements of branching fractions and cp - violating asymmetries in b0 - > rho + - pi - + and b0 - > rho - k + decays. the results are obtained from a data sample of 88. 9 10 ^ 6 upsilon ( 4s ) - > b bbar decays collected with the babar detector at the pep - ii asymmetric - energy b factory at slac. from a... | arxiv:hep-ex/0306030 |
for any $ n \ ge 2 $ and $ \ alpha = ( \ alpha _ 1, \ cdots, \ alpha _ { n + 1 } ) \ in ( 0, \ infty ) ^ { n + 1 } $, let $ \ mu ^ { ( n ) } _ { \ alpha } $ be the dirichlet distribution with parameter $ \ alpha $ on the set $ \ delta ^ { ( n ) } : = \ { x \ in [ 0, 1 ] ^ n : \ \ sum _ { 1 \ le i \ le n } x _ i \ le 1 ... | arxiv:1801.09209 |
a systematic study of the electronic properties of single layer sb ( antimonene ) nanoribbons is presented. by using a 6 - orbital tight - binding hamiltonian, we study the electronic band structure of finite ribbons with zigzag or armchair termination. we show that there is good agreement between ab initio calculation... | arxiv:1807.04597 |
observations of the polarization of the cosmic microwave backround ( cmb ) have the potential to place much tighter constraints on cosmological parameters than observations of the fluctuations in temperature alone. we discuss using cmb polarization to constrain parameters relevant for distinguishing among popular model... | arxiv:astro-ph/9806259 |
the security performance of chaos - based image encryption algorithms heavily depends on the complexity of the underlying chaotic system. to enhance encryption effectiveness, it is crucial to design chaotic systems with improved dynamic properties. this paper proposes a novel approach, the 3d cascaded cross - coupling ... | arxiv:2503.23655 |
the two - pass information bottleneck ( tpib ) based speaker diarization system operates independently on different conversational recordings. tpib system does not consider previously learned speaker discriminative information while diarizing new conversations. hence, the real time factor ( rtf ) of tpib system is high... | arxiv:1902.08051 |
we study o ( alpha ^ 2 beta _ 0 ) perturbative corrections to matrix elements entering two - body exclusive decays of the form b - > pi pi, pi k in the qcd factorization formalism, including chirally enhanced power corrections, and discuss the effect of these corrections on direct cp asymmetries, which receive their fi... | arxiv:hep-ph/0504024 |
advancements in sensors, algorithms, and compute hardware have made 3d perception feasible in real time. current methods to compare and evaluate the quality of a 3d model, such as chamfer, hausdorff, and earth - mover ' s distance, are uni - dimensional and have limitations, including an inability to capture coverage, ... | arxiv:2306.03660 |
this paper is a shortened version of the full paper that was published in the journal frontiers of psychology in may 2022. in recent decades, the scientific study of consciousness has significantly increased our understanding of this elusive phenomenon. yet, despite critical development in our understanding of the func... | arxiv:2502.07247 |
a polytopal digraph $ g ( p ) $ is an orientation of the skeleton of a convex polytope $ p $. the possible non - degenerate pivot operations of the simplex method in solving a linear program over $ p $ can be represented as a special polytopal digraph known as an lp digraph. presently there is no general characterizati... | arxiv:1110.3078 |
we present a new method for renormalisation group improvement of the effective potential of a quantum field theory with an arbitrary number of scalar fields. the method amounts to solving the renormalisation group equation for the effective potential with the boundary conditions chosen on the hypersurface where quantum... | arxiv:1801.05258 |
we show that any parabolic generating pair of a genus - one hyperbolic 2 - bridge knot group is equivalent to the upper or lower meridian pair. as an application, we obtain a complete classification of the epimorphisms from 2 - bridge knot groups to genus - one hyperbolic 2 - bridge knot groups. | arxiv:1508.03793 |
a novel monte carlo technique has been developed to determine lifetimes of excited states in the tens - to - hundreds femtoseconds range. the method is applied to low - energy heavy - ion binary reactions populating nuclei with complex velocity distributions. its relevance is demonstrated in connection with the $ ^ { 1... | arxiv:2012.05180 |
we establish uniform error bounds of the l1 discretization of the caputo derivative of h \ " older continuous functions. the result can be understood as : error = ( degree of smoothness - order of the derivative ). we present an elementary proof and illustrate its optimality with numerical examples. | arxiv:2411.10833 |
radio interferometric data are used to estimate the sky brightness distributions in radio frequencies. here we focus on estimators of the large - scale structure and the power spectrum of the sky brightness distribution inferred from radio interferometric observations and assess their efficacy using simulated observati... | arxiv:1805.08398 |
the non - gaussian nature of the epoch of reionization ( eor ) 21 - cm signal has a significant impact on the error variance of its power spectrum $ p ( { \ bf \ textit { k } } ) $. we have used a large ensemble of semi - numerical simulations and an analytical model to estimate the effect of this non - gaussianity on ... | arxiv:1508.00896 |
as with classic statistics, functional regression models are invaluable in the analysis of functional data. while there are now extensive tools with accompanying theory available for linear models, there is still a great deal of work to be done concerning nonlinear models for functional data. in this work we consider t... | arxiv:1708.03372 |
the numerical implementation of finite element discretization method for the stream function formulation of a linearized navier - stokes equations is considered. algorithm 1 is applied using argyris element. three global orderings of nodes are selected and registered in order to conclude the best banded structure of ma... | arxiv:math/0406070 |
we study the spacetime obtained by superimposing two equal aichelburg - sexl shock waves in d dimensions traveling, head - on, in opposite directions. considering the collision in a boosted frame, one shock becomes stronger than the other, and a perturbative framework to compute the metric in the future of the collisio... | arxiv:1105.2298 |
abstraction in mathematics is the process of extracting the underlying structures, patterns or properties of a mathematical concept, removing any dependence on real world objects with which it might originally have been connected, and generalizing it so that it has wider applications or matching among other abstract de... | https://en.wikipedia.org/wiki/Abstraction_(mathematics) |
we derive the next order correction to the dirac exchange energy for the free electron gas in a box with zero boundary conditions in the thermodynamic limit. the correction is of the order of the surface area of the box, and comes from three different contributions : ( i ) a real - space boundary layer, ( ii ) a bounda... | arxiv:2303.11370 |
microbeam radiation therapy ( mrt ) utilizes coplanar synchrotron radiation beamlets and is a proposed treatment approach for several tumour diagnoses that currently have poor clinical treatment outcomes, such as gliosarcomas. prescription dose estimations for treating preclinical gliosarcoma models in mrt studies at t... | arxiv:2212.05659 |
fuzzy logic programming is a growing declarative paradigm aiming to integrate fuzzy logic into logic programming. one of the most difficult tasks when specifying a fuzzy logic program is determining the right weights for each rule, as well as the most appropriate fuzzy connectives and operators. in this paper, we intro... | arxiv:1608.04688 |
in the 20th century, as a result of scientific progress and the second industrial revolution, technology stopped being considered a distinct academic discipline and took on the meaning : the systemic use of knowledge to practical ends. = = history = = = = = prehistoric = = = tools were initially developed by hominids t... | https://en.wikipedia.org/wiki/Technology |
in the problem of online load balancing on uniformly related machines with bounded migration, jobs arrive online one after another and have to be immediately placed on one of a given set of machines without knowledge about jobs that may arrive later on. each job has a size and each machine has a speed, and the load due... | arxiv:2209.00565 |
$ q $ - breathers are exact time - periodic solutions of extended nonlinear systems continued from the normal modes of the corresponding linearized system. they are localized in the space of normal modes. the existence of these solutions in a weakly anharmonic atomic chain explained essential features of the fermi - pa... | arxiv:0801.1055 |
spin photocurrents generated by homogeneous optical excitation with circularly polarized radiation in quantum wells ( qws ) are reviewed. the absorption of circularly polarized light results in optical spin orientation due to the transfer of the angular momentum of photons to electrons of a two - dimensional electron g... | arxiv:cond-mat/0304266 |
lower a posteriori error bounds obtained using the standard bubble function approach are reviewed in the context of anisotropic meshes. a numerical example is given that clearly demonstrates that the short - edge jump residual terms in such bounds are not sharp. hence, for linear finite element approximations of the la... | arxiv:1906.05703 |
turbulent and vortical flows are ubiquitous and their characterization is crucial for the understanding of several natural and industrial processes. among different techniques to study spatio - temporal flow fields, complex networks represent a recent and promising tool to deal with the large amount of data on turbulen... | arxiv:2011.01639 |
it is demonstrated that hypersurfaces with a flat centroaffine metric are governed by a system of nonlinear pdes known as the equations of associativity of 2 - dimensional topological field theory. | arxiv:math/0205248 |
we are conducting a project aimed at surveys and repeated observations of red variables ( or long - period variables ) in globular clusters. using the irsf / sirius near - infrared facility located at south africa, we are observing 145 globular clusters that are accessible from the site. in this contribution, we presen... | arxiv:astro-ph/0509714 |
we propose a new shared task of semantic retrieval from legal texts, in which a so - called contract discovery is to be performed, where legal clauses are extracted from documents, given a few examples of similar clauses from other legal acts. the task differs substantially from conventional nli and shared tasks on leg... | arxiv:1911.03911 |
bounded irreducible local siegel disks include classical siegel disks of polynomials, bounded irreducible siegel disks of rational and entire functions, and the examples of herman and moeckel. we show that there are only two possibilities for the structure of the boundary of such a disk : either the boundary admits a n... | arxiv:math/9210225 |
for a free presentation $ 0 \ to r \ to f \ to g \ to 0 $ of a leibniz algebra $ g $, the baer invariant $ { \ cal m } ^ { \ sf lie } ( g ) = \ frac { r \ cap [ f, f ] _ { lie } } { [ f, r ] _ { lie } } $ is called the schur multiplier of $ g $ relative to the liezation functor or schur lie - multiplier. for a two - si... | arxiv:1703.07148 |
this paper formulates and studies a novel algorithm for federated learning from large collections of local datasets. this algorithm capitalizes on an intrinsic network structure that relates the local datasets via an undirected " empirical " graph. we model such big data over networks using a networked linear regressio... | arxiv:2010.14159 |
stars can be either disrupted as tidal disruption events ( tdes ) or swallowed as a whole by massive black holes ( mbhs ) at galactic centers when they approach sufficiently close to these mbhs. in this work, we investigate the correlations of such stellar consumption rates with both the mbh mass $ m _ { \ rm bh } $ an... | arxiv:2306.10996 |
high - throughput molecular profiling technologies have produced high - dimensional multi - omics data, enabling systematic understanding of living systems at the genome scale. studying molecular interactions across different data types helps reveal signal transduction mechanisms across different classes of molecules. ... | arxiv:2010.05895 |
in this short note we define a new cohomology for a lie algebroid $ \ mathcal { a } $, that we call the \ emph { twisted cohomology } of $ \ mathcal { a } $ by an odd cocycle $ \ theta $ in the lie algebroid cohomology of $ \ mathcal { a } $. we proof that this cohomology only depends on the lie algebroid cohomology cl... | arxiv:1706.04482 |
we conduct a pilot study selectively evaluating the cognitive abilities ( decision making and spatial reasoning ) of two recently released generative transformer models, chatgpt and dall - e 2. input prompts were constructed following neutral a priori guidelines, rather than adversarial intent. post hoc qualitative ana... | arxiv:2302.09068 |
in this work, ag0 nanoparticles ( nps ) were synthesized and detected by flow - injection analysis coupled to collinear dual - beam thermal lens spectrometric ( tls ) detection. the estimated limit of detection was 0. 8 microgram / l. the use of 2 the ionpac cryptand g1 column enabled ag0 nps detection in the presence ... | arxiv:2503.21355 |
controller tuning is a labor - intensive process that requires human intervention and expert knowledge. bayesian optimization has been applied successfully in different fields to automate this process. however, when tuning on hardware, such as in automotive applications, strict safety requirements often arise. to obtai... | arxiv:2501.12969 |
cryptoassets such as cryptocurrencies and tokens are increasingly traded on decentralized exchanges. the advantage for users is that the funds are not in custody of a centralized external entity. however, these exchanges are prone to manipulative behavior. in this paper, we illustrate how wash trading activity can be i... | arxiv:2102.07001 |
we study signatures of cosmic superstring networks containing strings of multiple tensions and y - junctions, on the cosmic microwave background ( cmb ) temperature and polarisation spectra. focusing on the crucial role of the string coupling constant $ g _ s $, we show that the number density and energy density of the... | arxiv:1105.6198 |
quantum walks are roughly analogous to classical random walks, and like classical walks they have been used to find new ( quantum ) algorithms. when studying the behavior of large graphs or combinations of graphs it is useful to find the response of a subgraph to signals of different frequencies. in so doing we can rep... | arxiv:1503.00253 |
graph neural networks ( gnns ) have shown promising results in various tasks, among which link prediction is an important one. gnn models usually follow a node - centric message passing procedure that aggregates the neighborhood information to the central node recursively. following this paradigm, features of nodes are... | arxiv:2201.05293 |
inspired by the works of hughes [ 17, 18 ], we formalize and prove the well posedness of a hyperbolic - - elliptic system whose solutions describe the dynamics of a moving crowd. the resulting model is here shown to be well posed and the time of evacuation from a bounded environment is proved to be finite. this model a... | arxiv:1610.07450 |
the uniform shear flow for the rarefied gas is governed by the time - dependent spatially homogeneous boltzmann equation with a linear shear force. the main feature of such flow is that the temperature may increase in time due to the shearing motion that induces viscous heat and the system becomes far from equilibrium.... | arxiv:2008.02551 |
miner $ \ nu $ a ( main injector experiment $ \ nu $ - a ) is a new few - gev neutrino cross section experiment that began taking data in the fnal numi ( fermi national accelerator laboratory neutrinos at the main injector ) beam - line in march of 2010. miner $ \ nu $ a employs a fine - grained scintillator detector c... | arxiv:1209.1120 |
background : the recent explosion of experimental techniques in single molecule biophysics has generated a variety of novel time series data requiring equally novel computational tools for analysis and inference. this article describes in general terms how graphical modeling may be used to learn from biophysical time s... | arxiv:1009.0857 |
after a brief review of the results of solar, atmospheric and long - baseline neutrino oscillation experiments which led to the current three - neutrino mixing paradigm, we discuss indications of neutrino oscillation experiments in favor of short - baseline oscillations which require the existence of one or more steril... | arxiv:1106.4479 |
high mass galaxies, with halo masses $ m _ { 200 } \ ge 10 ^ { 10 } m _ { \ odot } $, reveal a remarkable near - linear relation between their globular cluster ( gc ) system mass and their host galaxy halo mass. extending this relation to the mass range of dwarf galaxies has been problematic due to the difficulty in me... | arxiv:1809.07831 |
this article presents the results of research into the causes of the gibbs paradox in the formulation discussed by j. w. gibbs himself. in this formulation, we are talking about an inexplicable ( paradoxical ) jump in the entropy of mixing of two ideal gases during the transition from mixing different to mixing identic... | arxiv:2301.00653 |
network function virtualization ( nfv ) has the potential to significantly reduce the capital and operating expenses, shorten product release cycle, and improve service agility. in this paper, we focus on minimizing the total number of virtual network function ( vnf ) instances to provide a specific service ( possibly ... | arxiv:1702.01154 |
in daugman - style iris recognition, the textures of the left and right irises of the same person are traditionally considered as being as different as the irises of two unrelated persons. however, previous research indicates that humans can detect that two iris images are from different eyes of the same person, or eye... | arxiv:2503.09749 |
we present causal amortized active structure learning ( caasl ), an active intervention design policy that can select interventions that are adaptive, real - time and that does not require access to the likelihood. this policy, an amortized network based on the transformer, is trained with reinforcement learning on a s... | arxiv:2405.16718 |
an intact cuo $ _ 2 $ plane is widely believed to be a prerequisite for the high - $ t _ c $ superconductivity in cuprate superconductors. however, an exception may exist in the superconducting ba $ _ 2 $ cuo $ _ { 3 + \ delta } $ materials where cuo chains play a more important role. from first - principles density fu... | arxiv:1901.11392 |
the rich order parameter of spin density waves allows for unusual object of a complex topological nature : a half - integer dislocation combined with a semi - vortex of a staggered magnetization. it becomes energetically preferable to ordinary dislocation due to enhanced coulomb interactions in the semiconducting regim... | arxiv:cond-mat/0004313 |
relations between so - called harness processes and initial enlargements of the filtration of a levy process with its positions at fixed times are investigated. | arxiv:math/0406563 |
new instrumental and telescopes covering the optical and ultra - violet spectral regions have revealed a range of small - scale dynamic features, many which may be related. for example, the range of spicule - like features hints towards a spectrum of features and not just two types ; however, direct observational evide... | arxiv:2306.02945 |
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