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imitating successful behavior is a natural and frequently applied approach to trust in when facing scenarios for which we have little or no experience upon which we can base our decision. in this paper, we consider such behavior in atomic congestion games. we propose to study concurrent imitation dynamics that emerge w... | arxiv:0808.2081 |
in this paper we study the relationship between query and search engine by exploring the adaptive properties based on a simple search engine. we used set theory and utilized the words and terms for defining singleton space of event in a search engine model, and then provided the inclusion between one singleton to anoth... | arxiv:1212.3906 |
using a sample of cosmic voids identified in the sloan digital sky survey data release 7, we study the star formation activity of void galaxies. the properties of galaxies living in voids are compared with those of galaxies living in the void shells and with a control sample, representing the general galaxy population.... | arxiv:1410.0023 |
dual phase time projection chamber using liquid xenon as target material is one of most successful detectors for dark matter direct search, and has improved the sensitivities of searching for weakly interacting massive particles by almost five orders of magnitudes in past several decades. however, it still remains a gr... | arxiv:2102.06903 |
in this paper, we propose a model - free unsupervised learning approach to forecast real - time locational marginal prices ( rtlmps ) in wholesale electricity markets. by organizing system - wide hourly rtlmp data into a 3 - dimensional ( 3d ) tensor consisting of a series of time - indexed matrices, we formulate the r... | arxiv:2011.04717 |
this paper describes a new algorithm for computing nonnegative low rank matrix ( nlrm ) approximation for nonnegative matrices. our approach is completely different from classical nonnegative matrix factorization ( nmf ) which has been studied for more than twenty five years. for a given nonnegative matrix, the usual n... | arxiv:1912.06836 |
glass - forming liquids exhibit slow dynamics below their melting temperatures, maintaining an amorphous structure reminiscent of normal liquids. distinguishing microscopic structures in the supercooled and high - temperature regimes remains a debated topic. building on recent advances in machine learning, particularly... | arxiv:2505.00993 |
we have analyzed new and archival iue observations of narrow - line seyfert 1 galaxies ( nls1 ) in order to revise the ultraviolet ( uv ) properties of this sub - group of active galactic nuclei ( agn ). we have found broad wings in the strongest uv emission lines, ruling out the hypothesis that there is no broad line ... | arxiv:astro-ph/9706127 |
a compact graph - like space is a triple $ ( x, v, e ) $ where $ x $ is a compact, metrizable space, $ v \ subseteq x $ is a closed zero - dimensional subset, and $ e $ is an index set such that $ x \ setminus v \ cong e \ times ( 0, 1 ) $. new characterizations of compact graph - like spaces are given, connecting them... | arxiv:1609.00933 |
a joint project between the canadian astronomy data center of the national research council canada, and the italian istituto nazionale di astrofisica - osservatorio astronomico di trieste ( inaf - oats ), partially funded by the egi - engage h2020 european project, is devoted to deploy an integrated infrastructure, bas... | arxiv:1712.02610 |
the growing problem of unsolicited bulk e - mail, also known as " spam ", has generated a need for reliable anti - spam e - mail filters. filters of this type have so far been based mostly on manually constructed keyword patterns. an alternative approach has recently been proposed, whereby a naive bayesian classifier i... | arxiv:cs/0008019 |
the recent advances in language modeling significantly improved the generative capabilities of deep neural models : in 2019 openai released gpt - 2, a pre - trained language model that can autonomously generate coherent, non - trivial and human - like text samples. since then, ever more powerful text generative models ... | arxiv:2008.00036 |
recent research in the runtime analysis of estimation of distribution algorithms ( edas ) has focused on univariate edas for multi - valued decision variables. in particular, the runtime of the multi - valued cga ( r - cga ) and umda on multi - valued functions has been a significant area of study. adak and witt ( ppsn... | arxiv:2503.21439 |
we apply the hamiltonian formulation of teleparallel theories of gravity in 2 + 1 dimensions to a circularly symmetric geometry. we find a family of one - parameter black hole solutions. the btz solution fixes the unique free parameter of the theory. the resulting field equations coincide with the teleparallel equivale... | arxiv:gr-qc/0301079 |
we put forward reverse engineering protocols to shape in time the components of the magnetic field to manipulate a single spin, two independent spins with different gyromagnetic factors, and two interacting spins in short amount of times. we also use these techniques to setup protocols robust against the exact knowledg... | arxiv:1705.05164 |
( abridged ) we describe the cascade of plasma waves or turbulence injected, presumably by reconnection, at scales comparable to the size of a solar flare loop to scales comparable to particle gyroradii, and evaluate their damping by various mechanisms. we show that the classical viscous damping is unimportant for magn... | arxiv:astro-ph/0508567 |
the monocrystalline silicon neutron beam window is one of the key components of neutron spectrometers and thin circular plate. monocrystalline silicon is a brittle material and its strength is not constant but is consistent with the weibull distribution. the window is designed not simply through the average strength, b... | arxiv:1411.5991 |
generative models have seen an explosion in popularity with the release of huge generative diffusion models like midjourney and stable diffusion to the public. because of this new ease of access, questions surrounding the automated collection of data and issues regarding content ownership have started to build. in this... | arxiv:2308.11123 |
in the gauge theory of gravity based on the poincare group ( the semidirect product of the lorentz group and the spacetime translations ) the mass ( energy - momentum ) and the spin are treated on an equal footing as the sources of the gravitational field. the corresponding spacetime manifold carries the riemann - cart... | arxiv:gr-qc/0601090 |
type 2 quasars are an important constituent of active galaxies, possibly representing the evolutionary precursors of traditionally studied type 1 quasars. we characterize the black hole mass ( $ m _ { \ rm bh } $ ) and eddington ratio ( $ l _ { \ rm bol } / l _ { \ rm edd } $ ) for 669 type 2 quasars selected from the ... | arxiv:1804.09852 |
this paper investigates the castelnuovo - mumford regularity of the generic hyperplane section of projective curves in positive characteristic case, and yields an application to a sharp bound on the regularity for nondegenerate projective varieties. | arxiv:math/9809042 |
given a locally convex vector space with a topology induced by hilbert seminorms and a continuous bilinear form on it we construct a topology on its symmetric algebra such that the usual star product of exponential type becomes continuous. many properties of the resulting locally convex algebra are explained. we compar... | arxiv:1703.05577 |
in this paper, we consider the information content of maximum ranked set sampling procedure with unequal samples ( mrssu ) in terms of tsallis entropy which is a nonadditive generalization of shannon entropy. we obtain several results of tsallis entropy including bounds, monotonic properties, stochastic orders, and sha... | arxiv:2010.13139 |
pre - training has been investigated to improve the efficiency and performance of training neural operators in data - scarce settings. however, it is largely in its infancy due to the inherent complexity and diversity, such as long trajectories, multiple scales and varying dimensions of partial differential equations (... | arxiv:2403.03542 |
matsumoto conjectured that for any finsler manifold $ ( m, f ) $ for which the restriction of the fundamental tensor to the indicatrix of $ f $ is positive definite, the absolute length $ f ( x ) $ of any tangent vector $ x \ in t _ xm $ is the global minimum for the relative length $ | x | _ y $ as $ y $ varies along ... | arxiv:1801.07821 |
we discuss possible implications of a large interaction cross section between cosmic rays and dark matter particles due to new physics at the tev scale. in particular, in models with extra dimensions and a low fundamental scale of gravity the cross section grows very fast at transplanckian energies. we argue that the k... | arxiv:0904.0921 |
we consider dynamic subgraph connectivity problems for planar graphs. in this model there is a fixed underlying planar graph, where each edge and vertex is either " off " ( failed ) or " on " ( recovered ). we wish to answer connectivity queries with respect to the " on " subgraph. the model has two natural variants, o... | arxiv:1204.4159 |
we study spontaneous scalarization of electrically charged extremal black holes in $ d \ geq 4 $ spacetime dimensions. such a phenomenon is caused by the symmetry breaking due to quartic interactions of the scalar - - higgs potential and stueckelberg interaction with electromagnetic and gravitational fields, characteri... | arxiv:2203.14388 |
time integration of odes or time - dependent pdes with required resolution of the fastest time scales of the system, can be very costly if the system exhibits multiple time scales of different magnitudes. if the different time scales are localised to different components, corresponding to localisation in space for a pd... | arxiv:1205.2805 |
to increase the spectral efficiency of coherent communication systems, lasers with ever - narrower linewidths are required as they enable higher - order modulation formats with lower bit - error rates. in particular, semiconductor lasers are a key component due to their compactness, low power consumption, and potential... | arxiv:2112.13895 |
we learn about the world from a diverse range of sensory information. automated systems lack this ability as investigation has centred on processing information presented in a single form. adapting architectures to learn from multiple modalities creates the potential to learn rich representations of the world - but cur... | arxiv:2008.11450 |
the subject of this paper is a jacobian, introduced by f. lazzeri, ( unpublished ), associated to every compact oriented riemannian manifold of dimension twice an odd number. we start the investigation of torelli type problems and schottky type problem for lazzeri ' s jacobian ; in particular we examine the case of tor... | arxiv:math/9812110 |
a common network inference problem, arising from real - world data constraints, is how to infer a dynamic network from its time - aggregated adjacency matrix and time - varying marginals ( i. e., row and column sums ). prior approaches to this problem have repurposed the classic iterative proportional fitting ( ipf ) p... | arxiv:2402.18697 |
capitalizing on the directed nature of the atomic fluxes in molecular beam epitaxy, we propose and demonstrate the sequential directional deposition of lateral ( in, ga ) n shells on gan nanowires. in this approach, a sub - monolayer thickness of each constituent atomic species, i. e. ga, in, and n, is deposited subseq... | arxiv:2307.11235 |
vision - language models have made significant strides recently, demonstrating superior performance across a range of tasks, e. g. optical character recognition and complex diagram analysis. building on this trend, we introduce a new vision - language model, points1. 5, designed to excel in various real - world applica... | arxiv:2412.08443 |
service providers employ different transport technologies like pdh, sdh / sonet, otn, dwdm, ethernet, mpls - tp etc. to support different types of traffic and service requirements. dynamic service provisioning requires the use of on - line algorithms that automatically compute the path to be taken to satisfy the given ... | arxiv:1901.01531 |
computational science and engineering magazine, 4 ( 2 ) : 39 – 43 ( 1997 ) g. hager and g. wellein, introduction to high performance computing for scientists and engineers, chapman and hall ( 2010 ) a. k. hartmann, practical guide to computer simulations, world scientific ( 2009 ) journal computational methods in scien... | https://en.wikipedia.org/wiki/Computational_science |
since its first demonstration in graded - index multimode fibers, spatial beam self - cleaning has attracted a growing research interest. it allows for the propagation of beams with a bell - shaped spatial profile, thus enabling the use of multimode fibers for several applications, from biomedical imaging to high - pow... | arxiv:2111.08063 |
in two influential contributions, rosenbaum ( 2005, 2020 ) advocated for using the distances between component - wise ranks, instead of the original data values, to measure covariate similarity when constructing matching estimators of average treatment effects. while the intuitive benefits of using covariate ranks for ... | arxiv:2312.07683 |
in solid mechanics and fluid mechanics being important components of the engineering curriculum. continuum mechanics is also an important branch of mathematics in its own right. it has served as the inspiration for a vast range of difficult research questions for mathematicians involved in the analysis of partial diffe... | https://en.wikipedia.org/wiki/Applied_mathematics |
direct numerical simulations two - way coupled with inertial particles are used to investigate the particle distribution and two - way coupling effect of low - inertia ( $ st _ { lsm } = 0. 0625 $, $ st _ { vlsm } = 0. 009 $ ) and high - inertia ( $ st _ { lsm } = 0. 475 $, $ st _ { vlsm } = 0. 069 $ ) particles associ... | arxiv:1906.01779 |
the ongoing work to upgrade als to als - u demands strict rf requirements such as low jitter and low spurs frequency reference to meet its accelerator and science goals. a low phase noise dual frequency master oscillator ( mo ), where the two frequencies are related by a fractional ratio of 608 / 609 and flexible divid... | arxiv:2310.15509 |
a simple argument indicates that covariant loop gravity ( spinfoam theory ) predicts a maximal acceleration, and hence forbids the development of curvature singularities. this supports the results obtained for cosmology and black holes using canonical methods. | arxiv:1307.3228 |
we study the bethe ansatz equations for the quantum kdv model, which are also known to be solved by the spectral determinants of a specific family of anharmonic oscillators called monster potentials ( ode / im correspondence ). these bethe ansatz equations depend on two parameters, identified with the momentum and the ... | arxiv:2112.14625 |
the aim of this study is to establish many new inequalities for the operator $ a $ - norm and $ a $ - numerical radius of sums of bounded linear operators in hilbert spaces. in particular, two refinements are made to the generalized triangle inequality for operator norm. additionally, we examine a number of intriguing ... | arxiv:2502.17696 |
such as glass, with minimal plastic deformation ranges, to break. = = see also = = = = references = = | https://en.wikipedia.org/wiki/Deformation_(engineering) |
certain well - known spacetimes of general relativity ( gr ) are generated from the collision of suitable null - sources coupled with gravitational waves. this is a classical process underlying the full nonlinearity of gr that may be considered alternative to the quantum creativity at a large scale. schwarzschild, de s... | arxiv:2304.14771 |
the key step of syndrome - based decoding of reed - solomon codes up to half the minimum distance is to solve the so - called key equation. list decoding algorithms, capable of decoding beyond half the minimum distance, are based on interpolation and factorization of multivariate polynomials. this article provides a li... | arxiv:1110.3898 |
network slicing in 5g / 6g non - terrestrial network ( ntn ) is confronted with mobility and traffic variability. an artificial intelligence ( ai ) - based digital twin ( dt ) architecture with deep reinforcement learning ( drl ) using deep deterministic policy gradient ( ddpg ) is proposed for dynamic optimization of ... | arxiv:2505.08328 |
we present renormalization constants of overlap quark bilinear operators on 2 + 1 - flavor domain wall fermion configurations. both overlap and domain wall fermions have chiral symmetry on the lattice. the scale independent renormalization constant for the local axial vector current is computed using a ward identity. t... | arxiv:1312.0375 |
in this paper, we focus on knapsack cones, a specific type of simplicial cones that arise naturally in the context of the knapsack problem $ x _ 1 a _ 1 + \ cdots + x _ n a _ n = a _ 0 $. we present a novel combinatorial decomposition for these cones, named \ texttt { decdenu }, which aligns with barvinok ' s unimodula... | arxiv:2406.13974 |
sampling from high dimensional distributions and volume approximation of convex bodies are fundamental operations that appear in optimization, finance, engineering, artificial intelligence and machine learning. in this paper we present volesti, an r package that provides efficient, scalable algorithms for volume estima... | arxiv:2007.01578 |
we derive crystal braneworld solutions, comprising of intersecting families of parallel $ n + 2 $ - branes in a $ 4 + n $ - dimensional $ ads $ space. each family consists of alternating positive and negative tension branes. in the simplest case of exactly orthogonal families, there arise different crystals with unbrok... | arxiv:hep-th/9912125 |
we derive an exact solution of an explicitly time - dependent multichannel model of quantum mechanical nonadiabatic transitions. in the limit n > > 1, where n is the number of states, we find that the survival probability of the initially populated state remains finite despite an almost arbitrary choice of a large numb... | arxiv:1303.5122 |
physics - inspired molecular representations are the cornerstone of similarity - based learning applied to solve chemical problems. despite their conceptual and mathematical diversity, this class of descriptors shares a common underlying philosophy : they all rely on the molecular information that determines the form o... | arxiv:2110.13037 |
let g be a complete kac - moody group of rank n \ geq 2 over the finite field of order q, with weyl group w and building \ delta. we first show that if w is right - angled, then for all q \ neq 1 mod 4 the group g admits a cocompact lattice \ gamma which acts transitively on the chambers of \ delta. we also obtain a co... | arxiv:1203.2680 |
giant multipole resonances in nd and sm isotopes are studied by employing the quasiparticle - random - phase approximation on the basis of the skyrme energy - density - functional method. deformation effects on giant resonances are investigated in these isotopes which manifest a typical nuclear shape change from spheri... | arxiv:1305.6437 |
no firm evidence has existed that the ancient maya civilization recorded specific occurrences of meteor showers or outbursts in the corpus of maya hieroglyphic inscriptions. in fact, there has been no evidence of any pre - hispanic civilization in the western hemisphere recording any observations of any meteor showers ... | arxiv:1707.08246 |
classification of partially occluded images is a highly challenging computer vision problem even for the cutting edge deep learning technologies. to achieve a robust image classification for occluded images, this paper proposes a novel scheme using subspace decomposition based estimation ( sdbe ). the proposed sdbe - b... | arxiv:2001.04066 |
we rewrite the martin - siggia - rose ( msr ) formalism for the statistical dynamics of classical fields in a covariant second order form appropriate for the statistical dynamics of relativistic field theory. this second order formalism is related to a rotation of schwinger ' s closed time path ( ctp ) formalism for qu... | arxiv:hep-ph/0106113 |
a dyson - schwinger - based model of pomeron exchange is employed to calculate diffractive rho -, phi - and j / psi - meson electroproduction cross sections. it is shown that the magnitude of the current - quark mass m _ f of the quark and antiquark inside the produced vector meson determines the onset of the asymptoti... | arxiv:nucl-th/9806065 |
derandomization is one of the classic topics studied in the theory of parallel computations, dating back to the early 1980s. despite much work, all known techniques lead to deterministic algorithms that are not work - efficient. for instance, for the well - studied problem of maximal independent set - - e. g., [ karp, ... | arxiv:2504.15700 |
how does pore liquid reconfigure within shear bands in wet granular media? conventional wisdom predicts that liquid is drawn into dilating granular media. we, however, find a depletion of liquid in shear bands despite increased porosity due to dilatancy. this apparent paradox is resolved by a microscale model for liqui... | arxiv:1205.0999 |
the utility of jet spectroscopy at the lhc is compromised by the existence of multiple interactions within a bunch crossing. the energy deposits from these interactions at the design luminosity of the lhc may degrade the dijet mass resolution unless great care is taken. energy clusters making up the jet can be required... | arxiv:hep-ex/0402031 |
we introduce the nuclear electronic all - particle density matrix renormalization group ( neap - dmrg ) method for solving the time - independent schr \ " odinger equation simultaneously for electrons and other quantum species. in contrast to already existing multicomponent approaches, in this work we construct from th... | arxiv:2003.04446 |
$ k = 0 $. in this paper, we solve completely the case $ k = 2 $ using estimates for gauss sum and the use of the computer, we also obtain a new condition for the existence of $ k $ - normal elements in $ \ mathbb { f } _ { q ^ n } $. | arxiv:2007.11169 |
branched junction molecule assembly of dna nanostructures, pioneered by seeman ' s laboratory in the 1980s, has become increasingly sophisticated, as have the assembly targets. a critical design step is finding minimal sets of branched junction molecules that will self - assemble into target structures without unwanted... | arxiv:2108.00035 |
using rigorous constitutive linearization of second variation introduced in [ 6 ] we study weak stability of homogeneous deformation of the axially compressed circular cylindrical shell, regarded as a 3 - dimensional hyperelastic body. we show that such deformation becomes weakly unstable at the citical load that coinc... | arxiv:1301.6079 |
we use the spin - polarized excitons in a single quantum dot to design optical controls for basic operations in quantum computing. we examine the ultrafast nonlinear optical processes required and use the coherent nonlinear optical responses to deduce if such processes are physically reasonable. the importance and cons... | arxiv:cond-mat/0009307 |
we present large language model for mixed reality ( llmr ), a framework for the real - time creation and modification of interactive mixed reality experiences using llms. llmr leverages novel strategies to tackle difficult cases where ideal training data is scarce, or where the design goal requires the synthesis of int... | arxiv:2309.12276 |
the nonlinear evolution of an ion ring instability in a low - beta magnetospheric plasma is considered. the evolution of the two - dimensional ring distribution is essentially quasilinear. ignoring nonlinear processes the time - scale for the quasilinear evolution is the same as for the linear instability 1 / t _ ql ga... | arxiv:1103.3715 |
the key notion to understand the left determined olschok model category of star - shaped cattani - sassone transition systems is past - similarity. two states are past - similar if they have homotopic pasts. an object is fibrant if and only if the set of transitions is closed under past - similarity. a map is a weak eq... | arxiv:1607.07678 |
we explore reprocessing models for a sample of 17 hypervariable quasars, taken from the sloan digital sky survey reverberation mapping ( sdss - rm ) project, which all show coordinated optical luminosity hypervariability with amplitudes of factors $ \ gtrsim 2 $ between 2014 and 2020. we develop and apply reprocessing ... | arxiv:2306.13120 |
in linear disordered systems anderson localization makes any wave packet stay localized for all times. its fate in nonlinear disordered systems is under intense theoretical debate and experimental study. we resolve this dispute showing that at any small but finite nonlinearity ( energy ) value there is a finite probabi... | arxiv:1108.0899 |
moore - tachikawa varieties are certain hamiltonian holomorphic symplectic varieties conjectured in the context of $ 2 $ - dimensional topological quantum field theories. we discuss several constructions related to these varieties. | arxiv:2104.05555 |
from an operational and planning perspective, it is important to quantify the impact of increasing penetration of photovoltaics on the distribution system. most existing impact assessment studies are scenario - based where derived results are scenario specific and not generalizable. moreover, stochasticity in the tempo... | arxiv:2009.05734 |
it is shown that negative ions are ejected from gas - phase water molecules when bombarded with positive ions at kev energies typical of solar - wind velocities. this finding is relevant for studies of planetary and cometary atmospheres, as well as for radiolysis and radiobiology. emission of both h - and heavier ( o -... | arxiv:1506.09006 |
noteworthy strides continue to be made in the development of full - duplex millimeter wave ( mmwave ) communication systems, but most of this progress has been built on theoretical models and validated through simulation. in this work, we conduct a long overdue real - world evaluation of full - duplex mmwave systems us... | arxiv:2307.10523 |
advances in development of quantum computing processors brought ample opportunities to test the performance of various quantum algorithms with practical implementations. in this paper we report on implementations of quantum compression algorithm that can efficiently compress unknown quantum information. we restricted o... | arxiv:2201.10999 |
this paper analyzes the consequences of electric current generation at the front of the bow shock ( bs ) and the dependence of the direction of this current on the imf. the conditions of this current closure through the body of the magnetosphere are discussed. it is shown that the process of penetration of the external... | arxiv:physics/0306041 |
an all high - latitude sky survey for cool carbon giant stars in the galactic halo has revealed 75 such stars, of which the majority are new detections. of these, more than half are clustered on a great circle on the sky which intersects the center of sagittarius dwarf galaxy ( sgr ) and is parallel to its proper motio... | arxiv:astro-ph/0004011 |
discovery of superconductivity at megabar ( mb ) pressures in hydrogen sulfide h3s, then in metal polyhydrides, starting with binary, lah10, etc., and ending with ternary ones, including ( la, y ) h10, revolutionized the field of condensed matter physics. these discoveries strengthen hopes for solution of the century -... | arxiv:2406.11344 |
solid - state single - photon emitters provide a versatile platform for exploring quantum technologies such as optically connected quantum networks. a key challenge is to ensure optical coherence and spectral stability of the emitters. here, we introduce a high - bandwidth ` check - probe ' scheme to quantitatively mea... | arxiv:2409.13018 |
despite the deleterious effect of hardware impairments on communication systems, most prior works have not investigated their impact on widely used relay systems. most importantly, the application of inexpensive transceivers, being prone to hardware impairments, is the most cost - efficient way for the implementation o... | arxiv:1509.04674 |
interaction - free measurement is shown to arise from the forward - scattered wave accompanying absorption : a " quantum silhouette " of the absorber. accordingly, the process is not free of interaction. for a perfect absorber the forward - scattered wave is locked both in amplitude and in phase. for an imperfect one i... | arxiv:quant-ph/9804058 |
this research aims to study a self - supervised 3d clothing reconstruction method, which recovers the geometry shape and texture of human clothing from a single image. compared with existing methods, we observe that three primary challenges remain : ( 1 ) 3d ground - truth meshes of clothing are usually inaccessible du... | arxiv:2204.13096 |
unconstrained remote gaze estimation remains challenging mostly due to its vulnerability to the large variability in head - pose. prior solutions struggle to maintain reliable accuracy in unconstrained remote gaze tracking. among them, appearance - based solutions demonstrate tremendous potential in improving gaze accu... | arxiv:2004.03737 |
a copula of continuous random variables $ x $ and $ y $ is called an \ emph { implicit dependence copula } if there exist functions $ \ alpha $ and $ \ beta $ such that $ \ alpha ( x ) = \ beta ( y ) $ almost surely, which is equivalent to $ c $ being factorizable as the $ * $ - product of a left invertible copula and ... | arxiv:1606.07602 |
we theoretically analyze a quasi - two - dimensional system of fermionic polar molecules in a harmonic transverse confining potential. the renormalized energy bands are calculated by solving the hartree - fock equation numerically for various trap and dipolar interaction strengths. the inter - subband excitations of th... | arxiv:1106.4345 |
we propose to take advantage of the common knowledge of the characteristic function of the swap rate process as modelled in the libor market model with stochastic volatility and displaced diffusion ( ddsvlmm ) to derive analytical expressions of the gradient of swaptions prices with respect to the model parameters. we ... | arxiv:2006.13521 |
despite recent progress, the astrophysical channels responsible for rapid neutron capture ( r - process ) nucleosynthesis remain an unsettled question. observations of kilonovae following gravitational wave - detected neutron star mergers established mergers as one site of the r - process, but additional sources may be... | arxiv:2205.10421 |
interference of photons emerging from independent sources is essential for modern quantum information processing schemes, above all quantum repeaters and linear - optics quantum computers. we report an observation of non - classical interference of two single photons originating from two independent, separated sources,... | arxiv:quant-ph/0603048 |
we prove the existence of extremal sasakian structures occurring on a countably infinite number of distinct contact structures on $ t ^ 2 \ times s ^ 3 $ and certain related manifolds. these structures occur in bouquets and exhaust the sasaki cones in all except one case in which there are no extremal metrics. | arxiv:1108.2005 |
we propose a novel class of deep stochastic predictors for classifying metric data on graphs within the pac - bayes risk certification paradigm. classifiers are realized as linearly parametrized deep assignment flows with random initial conditions. building on the recent pac - bayes literature and data - dependent prio... | arxiv:2201.11162 |
notably by richard roberts and joseph whitworth. the development of interchangeable parts through what is now called the american system of manufacturing began in the firearms industry at the u. s. federal arsenals in the early 19th century, and became widely used by the end of the century. until the enlightenment era,... | https://en.wikipedia.org/wiki/History_of_technology |
we investigate models of the life annuity insurance when the company invests its reserve into a risky asset with price following a geometric brownian motion. our main result is an exact asymptotic of the ruin probabilities for the case of exponentially distributed benefits. as in the case of non - life insurance with e... | arxiv:1505.04331 |
convolutional neural networks ( cnns ) have recently become a favored technique for image denoising due to its adaptive learning ability, especially with a deep configuration. however, their efficacy is inherently limited owing to their homogenous network formation with the unique use of linear convolution. in this stu... | arxiv:2009.00612 |
rough set theory, a mathematical tool to deal with inexact or uncertain knowledge in information systems, has originally described the indiscernibility of elements by equivalence relations. covering rough sets are a natural extension of classical rough sets by relaxing the partitions arising from equivalence relations ... | arxiv:0911.5394 |
we give some illustrative applications of our recent result on decompositions of labelled complexes, including some new results on decompositions of hypergraphs with coloured or directed edges. for example, we give fairly general conditions for decomposing an edge - coloured graph into rainbow triangles, and for decomp... | arxiv:1807.05770 |
the most efficient algorithms for finding maximum independent sets in both theory and practice use reduction rules to obtain a much smaller problem instance called a kernel. the kernel can then be solved quickly using exact or heuristic algorithms - - - or by repeatedly kernelizing recursively in the branch - and - red... | arxiv:1708.06151 |
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