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assume that $ d \ subset \ mathbb { r } ^ 3 $ is a bounded domain with $ c ^ 1 - $ smooth boundary. our result is : { \ bf theorem 1. } { \ em if $ d $ has $ p - $ property, then $ d $ is a ball. } four equivalent formulations of the pompeiu problem are discussed. a domain $ d $ has $ p - $ property if there exists an ... | arxiv:1606.05976 |
we demonstrate background - free imaging and sideband cooling of a single 133cs atom via the narrow - line 6s1 / 2 to 5d5 / 2 electric quadrupole transition in a 1064 nm optical tweezer. the 5d5 / 2 state decays through the 6p3 / 2 state to the ground state, emitting an 852 nm wavelength photon that allows for backgrou... | arxiv:2505.10540 |
how can we teach a robot to predict what will happen next for an activity it has never seen before? we address this problem of zero - shot anticipation by presenting a hierarchical model that generalizes instructional knowledge from large - scale text - corpora and transfers the knowledge to the visual domain. given a ... | arxiv:1812.02501 |
why does dark matter ( dm ) live longer than the age of the universe? here we study a novel sub - ev scalar dm candidate whose stability is due to the pauli exclusion of its fermionic decay products. we analyze the stability of the dm condensate against decays, scatterings ( i. e., evaporation ), and parametric resonan... | arxiv:2406.17028 |
a proof of quantumness is an efficiently verifiable interactive test that an efficient quantum computer can pass, but all efficient classical computers cannot ( under some cryptographic assumption ). such protocols play a crucial role in the certification of quantum devices. existing single - round protocols ( like ask... | arxiv:2405.15736 |
applications in cloud platforms motivate the study of efficient load balancing under job - server constraints and server heterogeneity. in this paper, we study load balancing on a bipartite graph where left nodes correspond to job types and right nodes correspond to servers, with each edge indicating that a job type ca... | arxiv:2008.08830 |
we drive a quantum kinetic equation under discrete impurities for the wigner function from the quantum liouville equation. to attain this goal, the electrostatic coulomb potential is separated into the long - and short - range parts, and the self - consistent coupling with poisson ' s equation is explicitly taken into ... | arxiv:2105.11336 |
we study adaptive data - dependent dimensionality reduction in the context of supervised learning in general metric spaces. our main statistical contribution is a generalization bound for lipschitz functions in metric spaces that are doubling, or nearly doubling. on the algorithmic front, we describe an analogue of pca... | arxiv:1302.2752 |
the pioneering concept of connected vehicles has transformed the way of thinking for researchers and entrepreneurs by collecting relevant data from nearby objects. however, this data is useful for a specific vehicle only. moreover, vehicles get a high amount of data ( e. g., traffic, safety, and multimedia infotainment... | arxiv:1912.12884 |
we explore the effect of agn activity on the star formation history of galaxies by analysing the stellar population properties of ten pairs of nearby twin galaxies - - selected as being visually similar except for the presence of an agn. the selection of such twin samples represents a method to study agn feedback, as r... | arxiv:2206.07805 |
in this paper we study monte carlo estimators based on the likelihood ratio approach for steady - state sensitivity. we first extend the result of glynn and olvera - cravioto [ doi : doi : 10. 1287 / stsy. 2018. 002 ] to the setting of continuous time markov chains with a countable state space which include models such... | arxiv:1804.00585 |
we study numerically and analytically the quench dynamics of isolated many - body quantum systems. using full random matrices from the gaussian orthogonal ensemble, we obtain analytical expressions for the evolution of the survival probability, density imbalance, and out - of - time - ordered correlator. they are compa... | arxiv:1704.06272 |
we consider a one - dimensional variational problem arising in connection with a model for cholesteric liquid crystals. the principal feature of our study is the assumption that the twist deformation of the nematic director incurs much higher energy penalty than other modes of deformation. the appropriate ratio of the ... | arxiv:2008.04492 |
efficient omission of symmetric solution candidates is essential for combinatorial problem - solving. most of the existing approaches are instance - specific and focus on the automatic computation of symmetry breaking constraints ( sbcs ) for each given problem instance. however, the application of such approaches to l... | arxiv:2112.11806 |
we have mesured the carrier recombination dynamics in ingan / gan multiple quantum wells over an unprecedented range in intensity. we find that at times shorter than 30 \, ns, they follow an exponential form, and a power law at times longer than 1 \, $ \ mu $ s. to explain these biphasic dynamics, we propose a simple t... | arxiv:1004.2463 |
in recent works we have constructed axisymmetric solutions to the euler - poisson equations which give mathematical models of slowly uniformly rotating gaseous stars. we try to extend this result to the study of solutions of the einstein - euler equations in the framework of the general theory of relativity. although m... | arxiv:1705.07392 |
sheared wet foam, which stores elastic energy in bubble deformations, relaxes stress through bubble rearrangements. the intermittency of bubble rearrangements in foam leads to effectively stochastic drops in stress that are followed by periods of elastic increase. we investigate global characteristics of highly disorde... | arxiv:cond-mat/0212548 |
we report on an ab initio strategy based on density functional theory to identify the muon sites. two issues must be carefully addressed, muon delocalization about candidate interstitial sites and local structural relaxation of the atomic positions due to $ \ mu ^ + $ - sample interaction. here, we report on the valida... | arxiv:1302.2031 |
in this article, we provide a pedagogical review of the tolman - oppenheimer - volkoff ( tov ) equation and its solutions which describe static, spherically symmetric gaseous stars in general relativity. our discussion starts with a systematic derivation of the tov equation from the einstein field equations and the rel... | arxiv:2010.02859 |
van der waals heterostructures composed of transition metal dichalcogenide monolayers ( tmds ) are characterized by their truly rich excitonic properties which are determined by their structural, geometric and electronic properties : in contrast to pure monolayers, electrons and holes can be hosted in different materia... | arxiv:2004.12753 |
in this paper, we propose an hb - like protocol for privacy - preserving authentication of rfid tags, whereby a tag can remain anonymous and untraceable to an adversary during the authentication process. previous proposals of such protocols were based on prf computations. our protocol can instead be used on low - cost ... | arxiv:0907.1227 |
modern deep learning methods constitute incredibly powerful tools to tackle a myriad of challenging problems. however, since deep learning methods operate as black boxes, the uncertainty associated with their predictions is often challenging to quantify. bayesian statistics offer a formalism to understand and quantify ... | arxiv:2007.06823 |
this work presents a model - based development methodology for verified software systems as well as a tool support for it : an applied autofocus tool chain and its basic principles emphasizing the verification of the system under development as well as the check mechanisms we used to raise the level of confidence in th... | arxiv:1207.2236 |
we investigate the raman spectra in the geometry where both incident and scattered photon polarizations are parallel to the $ \ hat { z } $ - direction, for a plane - chain bilayer coupled via a single - particle tunneling $ t _ \ perp $. the raman vertex is derived in the tight - binding limit and in the absence of co... | arxiv:cond-mat/9612149 |
carbon emissions have long been attributed to the increase in climate change. with the effects of climate change escalating in the past few years, there has been an increased effort to find green alternatives to power generation, which has been a major contributor to carbon emissions. one prominent way that has arisen ... | arxiv:2410.09036 |
a bright quasar residing in a dense and largely neutral intergalactic medium ( igm ) at high redshifts ( z > 6 ) will be surrounded by a large cosmological stromgren sphere. the quasar ' s spectrum will then show a sharp increase in resonant lyman line absorption at wavelengths approaching and shorter than that corresp... | arxiv:astro-ph/0406188 |
[ abridged ] we present an integrated photometric spectral energy distribution ( sed ) of the magellanic - type galaxy ngc 4449 from the far - ultraviolet ( uv ) to the submillimetre, including new observations acquired by the herschel space observatory. we include integrated uv photometry from the swift ultraviolet an... | arxiv:1302.5430 |
we derive the schwinger - keldysh effective field theories for diffusion including the lowest non - hydrodynamic degree of freedom from holographic gubser - rocha systems. at low temperature the dynamical non - hydrodynamic mode could be either an ir mode or a slow mode, which is related to ir quantum critical excitati... | arxiv:2411.16306 |
in a cell - free massive mimo architecture a very large number of distributed access points simultaneously and jointly serves a much smaller number of mobile stations ; a variant of the cell - free technique is the user - centric approach, wherein each access point just serves a reduced set of mobile stations. this pap... | arxiv:1903.11365 |
we consider a metric which describes ba $ \ tilde { \ text { n } } $ ados geometries and show that the considered metric is a solution of generalized minimal massive gravity ( gmmg ) model. we consider the killing vector field which preserves the form of considered metric. using the off - shell quasi - local approach w... | arxiv:1611.04259 |
an elementary proof of the attainability of random coding exponent with linear codes for additive channels is presented. the result and proof are from hamada ( proc. itw, chendu, china, 2006 ), and the present material explains the proof in detail for those unfamiliar with elementary calculations on probabilities relat... | arxiv:1001.1806 |
this paper addresses the problems of conditional variance estimation and confidence interval construction in nonparametric regression using dense networks with the rectified linear unit ( relu ) activation function. we present a residual - based framework for conditional variance estimation, deriving nonasymptotic boun... | arxiv:2412.20355 |
to draw real - world evidence about the comparative effectiveness of multiple time - varying treatments on patient survival, we develop a joint marginal structural survival model and a novel weighting strategy to account for time - varying confounding and censoring. our methods formulate complex longitudinal treatments... | arxiv:2109.13368 |
we demonstrate quantum interference between indistinguishable photons emitted by two nitrogen - vacancy ( nv ) centers in distinct diamond samples separated by two meters. macroscopic solid immersion lenses are used to enhance photon collection efficiency. quantum interference is verified by measuring a value of the se... | arxiv:1112.3975 |
logic - qubit entanglement has attracted much attention in both quantum communication and quantum computation. here, we present an efficient protocol to distill the logic - qubit entanglement with the help of cross - kerr nonlinearity. this protocol not only can purify the logic bit - flip error and logic phase - flip ... | arxiv:1605.04633 |
reducing the impact of errors and decoherence in near - term quantum computers, such as noisy intermediate - scale quantum ( nisq ) devices, is critical for their practical implementation. these factors significantly limit the applicability of quantum algorithms, necessitating a comprehensive understanding of their phy... | arxiv:2302.05053 |
it has recently been shown that a hagedorn phase of string gas cosmology can provide a causal mechanism for generating a nearly scale - invariant spectrum of scalar metric fluctuations, without the need for an intervening period of de sitter expansion. in this paper we compute the spectrum of tensor metric fluctuations... | arxiv:hep-th/0604126 |
i discuss two - particle intensity interferometry as a method to extract from measured 1 - and 2 - particle momentum spectra information on the space - time geometry and dynamics of the particle emitting source. particular attention is given to the rapid expansion and short lifetime of the sources created in relativist... | arxiv:nucl-th/9609029 |
in this paper we give new existence results for complete non - orientable minimal surfaces in $ \ mathbb { r } ^ 3 $ with prescribed topology and asymptotic behavior. | arxiv:1312.0513 |
we propose a randomized block - coordinate variant of the classic frank - wolfe algorithm for convex optimization with block - separable constraints. despite its lower iteration cost, we show that it achieves a similar convergence rate in duality gap as the full frank - wolfe algorithm. we also show that, when applied ... | arxiv:1207.4747 |
this is part ii of three - part work. here, we present a second set of inter - related five variants of simplified long short - term memory ( lstm ) recurrent neural networks by further reducing adaptive parameters. two of these models have been introduced in part i of this work. we evaluate and verify our model varian... | arxiv:1707.04623 |
when conduction electrons are forced to follow the local spin texture, the resulting berry phase can induce an anomalous hall effect ( ahe ). in gadolinium, as in double - exchange magnets, the exchange interaction is mediated by the conduction electrons and the ahe may therefore resemble that of chromium dioxide and o... | arxiv:cond-mat/0404485 |
the common thread behind the recent nobel prize in physics to john hopfield and those conferred to giorgio parisi in 2021 and philip anderson in 1977 is disorder. quoting philip anderson : " more is different ". this principle has been extensively demonstrated in magnetic systems and spin glasses, and, in this work, we... | arxiv:2501.16789 |
we present deep optical photometry of the afterglow of gamma - ray burst ( grb ) 041006 and its associated hypernova obtained over 65 days after detection ( 55 r - band epochs on 10 different nights ). our early data ( t < 4 days ) joined with published gcn data indicates a steepening decay, approaching f _ nu ~ t ^ { ... | arxiv:astro-ph/0502319 |
we construct equilibrium configurations of uniformly rotating neutron stars for selected relativistic mean - field nuclear matter equations of state ( eos ). we compute in particular the gravitational mass ( $ m $ ), equatorial ( $ r _ { \ rm eq } $ ) and polar ( $ r _ { \ rm pol } $ ) radii, eccentricity, angular mome... | arxiv:1506.05926 |
the purpose of this paper is to analyze the capabilities, functionalities and appropriateness of altmetric. com as a data source for the bibliometric analysis of books in comparison to plumx. we perform an exploratory analysis on the metrics the altmetric explorer for institutions platform offers for books. we use two ... | arxiv:1809.10128 |
it is shown that the foldy - wouthuysen transformation for relativistic particles in strong external fields provides the possibility of obtaining a meaningful classical limit of the relativistic quantum mechanics. the full agreement between quantum and classical theories is proved. the coincidence of the semiclassical ... | arxiv:0910.5155 |
we revisit the $ k $ - hessian eigenvalue problem on a smooth, bounded, $ ( k - 1 ) $ - convex domain in $ \ mathbb r ^ n $. first, we obtain a spectral characterization of the $ k $ - hessian eigenvalue as the infimum of the first eigenvalues of linear second - order elliptic operators whose coefficients belong to the... | arxiv:2012.07670 |
popular methods for exploring the space of rooted phylogenetic trees use rearrangement moves such as rnni ( rooted nearest neighbour interchange ) and rspr ( rooted subtree prune and regraft ). recently, these moves were generalized to rooted phylogenetic networks, which are a more suitable representation of reticulate... | arxiv:1708.07656 |
to our knowledge, there are two main references [ 9 ], [ 12 ] regarding the periodical solutions of multi - time euler - lagrange systems, even if the multi - time equations appeared in 1935, being introduced by de donder. that is why, the central objective of this paper is to solve an open problem raised in [ 12 ] : w... | arxiv:math/0510554 |
in this note we describe the commutant of the multiplication operator by a monomial in the toeplitz algebra of a complete strongly pseudoconvex reinhardt domain. | arxiv:1501.02303 |
a key puzzle in search, ads, and recommendation is that the ranking model can only utilize a small portion of the vastly available user interaction data. as a result, increasing data volume, model size, or computation flops will quickly suffer from diminishing returns. we examined this problem and found that one of the... | arxiv:2305.15333 |
matchgates and clifford circuits are two types of quantum circuits which can be efficiently simulated classically, though the underlying reasons are quite different. matchgates are essentially the single particle basis transformations in the majorana fermion representation which can be easily handled classically, while... | arxiv:2505.08635 |
by operating an antineutrino detector of simple design during several fuel cycles, we have observed long term changes in antineutrino flux that result from the isotopic evolution of a commercial pressurized water reactor ( pwr ). measurements made with simple antineutrino detectors of this kind offer an alternative mea... | arxiv:0808.0698 |
we address the problem of reaching consensus in the presence of byzantine faults. in particular, we are interested in investigating the impact of messages relay on the network connectivity for a correct iterative approximate byzantine consensus algorithm to exist. the network is modeled by a simple directed graph. we a... | arxiv:1411.5282 |
this work addresses certain ambiguities in the dirac approach to constrained systems. specifically, we investigate the space of so - called ` ` rigging maps ' ' associated with refined algebraic quantization, a particular realization of the dirac scheme. our main result is to provide a condition under which the rigging... | arxiv:gr-qc/9902045 |
the synchrotron self - compton ( ssc ) models and external compton ( ec ) models of agn jets with continually longitudinal and transverse bulk velocity structures are constructed. the observed spectra show complex and interesting patterns in different velocity structures and viewing angles. these models are used to cal... | arxiv:0907.0094 |
in this paper, we present convergence guarantees for a modified trust - region method designed for minimizing objective functions whose value and gradient and hessian estimates are computed with noise. these estimates are produced by generic stochastic oracles, which are not assumed to be unbiased or consistent. we int... | arxiv:2205.03667 |
of these records, and by observing the times and heights of the maximum rise of a particular flood at the stations on the various tributaries, the time of arrival and height of the top of the flood at any station on the main river can be predicted with remarkable accuracy two or more days beforehand. by communicating t... | https://en.wikipedia.org/wiki/River_engineering |
multi - modal large language models ( mllms ) can understand image - language prompts and demonstrate impressive reasoning ability. in this paper, we extend mllms ' output by empowering mllms with the segmentation ability. the extended mllms can both output language responses to the image - language prompts and segment... | arxiv:2403.14141 |
dimension 3, typically r3. a surface that is contained in a projective space is called a projective surface ( see § projective surface ). a surface that is not supposed to be included in another space is called an abstract surface. = = examples = = the graph of a continuous function of two variables, defined over a con... | https://en.wikipedia.org/wiki/Surface_(mathematics) |
we consider cogapsvp _ \ sqrt { n }, a gap version of the shortest vector in a lattice problem. this problem is known to be in am \ cap conp but is not known to be in np or in ma. we prove that it lies inside qma, the quantum analogue of np. this is the first non - trivial upper bound on the quantum complexity of a lat... | arxiv:quant-ph/0307220 |
the possibility to use the width of the decay $ \ rho \ to e ^ { + } e ^ { - } $ to fix the input parameter $ g _ \ rho = 5. 0 $ of the $ su ( 2 ) \ times su ( 2 ) $ chiral - symmetric nambu - - jona - lasinio model is discussed. it is shown that for a consistent simultaneous description of the processes $ \ rho \ to e... | arxiv:2011.02469 |
if the cosmic dark matter consists of weakly - interacting massive particles, these particles should be produced in reactions at the next generation of high - energy accelerators. measurements at these accelerators can then be used to determine the microscopic properties of the dark matter. from this, we can predict th... | arxiv:hep-ph/0602187 |
advances in measurements of jets and collective phenomena in ultrarelativistic heavy ion collisions have led to further understanding of the properties of the medium created in such collisions. measurements of the correlations between the axes of reconstructed jets and the reaction plane or second - order participant p... | arxiv:1205.1172 |
we describe a new axion search method based on measuring the variance in the interference of the axion signal using injected photons with a power detector. the need for a linear amplifier is eliminated by putting a strong signal into the microwave cavity, to acquire not only the power excess but also measure the varian... | arxiv:2209.07022 |
the recent discovery of superconductivity in the quasi - one - dimensional compound k $ _ 2 $ cr $ _ 3 $ as $ _ 3 $, which consists of double - walled tubes of [ ( cr $ _ 3 $ as $ _ 3 $ ) $ ^ { 2 - } ] ^ \ infty $ that run along the c axis, has attracted immediate attention as a potential system for studying supercondu... | arxiv:1501.01880 |
this work introduces a generalized characteristic mapping method designed to handle non - linear advection with source terms. the semi - lagrangian approach advances the flow map, incorporating the source term via the duhamel integral. we derive a recursive formula for the time decomposition of the map and the source t... | arxiv:2411.13772 |
i discuss the behaviour of algorithms for dynamical fermions as the sea - quark mass decreases. i focus on the hybrid - monte - carlo ( hmc ) algorithm applied to two degenerate flavours of wilson fermions. first, i briefly review the performance obtained in large scale hmc simulations. then i discuss a modified pseudo... | arxiv:hep-lat/0310029 |
the mathematical modeling of the contraction of a muscle is a crucial problem in biomechanics. several different models of muscle activation exist in literature. a possible approach to contractility is the so - called active strain : it is based on a multiplicative decomposition of the deformation gradient into an acti... | arxiv:1902.06947 |
the combination of flavor symmetries with grand unification is considered : gut $ \ times $ flavor. to accommodate three generations the flavor group so ( 3 ) is used. all fermions transform as 3 - vectors under this group. the yukawa couplings are obtained from vacuum expectation values of flavon fields. for the flavo... | arxiv:1012.6028 |
mendelian randomization ( mr ) has become a popular approach to study causal effects by using genetic variants as instrumental variables. we propose a new mr method, genius - mawii, which simultaneously addresses the two salient phenomena that adversely affect mr analyses : many weak instruments and widespread horizont... | arxiv:2107.06238 |
event horizon telescope ( eht ) images of the horizon - scale emission around the galactic center supermassive black hole sagittarius a * ( sgr a * ) favor accretion flow models with a jet component. however, this jet has not been conclusively detected. using the " best - bet " models of sgr a * from the eht collaborat... | arxiv:2405.06029 |
we study the hochschild and cyclic homologies of noncommutative monogenic extensions. as an aplication we compute the hochschild and cyclic homologies of the rank ~ 1 hopf algebras introduced by l. krop and d. radford in [ finite dimensional hopf algebras of rank 1 in characteristic 0, journal of algebra 302, no. 1, 21... | arxiv:0705.1152 |
we stress that the lack of direct evidence for supersymmetry forces the soft mass parameters to lie very close to the critical line separating the broken and unbroken phases of the electroweak gauge symmetry. we argue that the level of criticality, or fine - tuning, that is needed to escape the present collider bounds ... | arxiv:hep-ph/0606105 |
successive releases of planck data have demonstrated the strength of the sunyaev - - zeldovich ( sz ) effect in detecting hot baryons out to the galaxy cluster peripheries. to infer the hot gas pressure structure from nearby galaxy clusters to more distant objects, we developed a parametric method that models the spect... | arxiv:1707.02248 |
the sites of chromospheric excitation during solar flares are marked by extended extreme ultraviolet ribbons and hard x - ray footpoints. the standard interpretation is that these are the result of heating and bremsstrahlung emission from non - thermal electrons precipitating from the corona. we examine this picture us... | arxiv:1401.6538 |
establishing the axion as the dark matter ( dm ) particle after a haloscope discovery typically requires follow - up experiments to break the degeneracy between the axion ' s coupling to photons and its local dm abundance. given that a discovery would justify more significant investments, we explore the prospects of am... | arxiv:2407.04772 |
akin to many subareas of computer vision, the recent advances in deep learning have also significantly influenced the literature on optical flow. previously, the literature had been dominated by classical energy - based models, which formulate optical flow estimation as an energy minimization problem. however, as the p... | arxiv:2004.02853 |
infrared spectra of rg1, 2 - c6h6 complexes ( rg = he, ne, ar ) are observed in the region of the nu12 fundamental of c6h6 using a pulsed supersonic jet expansion and a tunable optical parametric oscillator laser source. the mixed trimer he - ne - c6h6 is also detected. four bands are analyzed for each complex, namely ... | arxiv:1809.07930 |
xva is a material component of a trade valuation and hence it must impact the decision to exercise options within a given netting set. this is true for both unsecured trades and secured / cleared trades where kva and mva play a material role even if cva and fva do not. however, this effect has frequently been ignored i... | arxiv:1610.00256 |
to realize practical quantum computers, a large number of quantum bits ( qubits ) will be required. semiconductor spin qubits offer advantages such as high scalability and compatibility with existing semiconductor technologies. however, as the number of qubits increases, manual qubit tuning becomes infeasible, motivati... | arxiv:2501.05878 |
the aim of this paper is to construct chains of length $ ( 2 ^ \ kappa ) ^ + $ in the sense of rudin - frol \ ' ik order in $ \ beta \ kappa $ for $ \ kappa $ regular. | arxiv:2304.00097 |
we introduce a novel framework, termed $ \ lambda $ dd, that revisits binary decision diagrams from a purely functional point of view. the framework allows to classify the already existing variants, including the most recent ones like chain - dd and esrbdd, as implementations of a special class of ordered models. we en... | arxiv:2003.09340 |
we formulate a reduced - order strategy for efficiently forecasting complex high - dimensional dynamical systems entirely based on data streams. the first step of our method involves reconstructing the dynamics in a reduced - order subspace of choice using gaussian process regression ( gpr ). gpr simultaneously allows ... | arxiv:1611.01583 |
this paper is a companion paper to [ g4 ], where sharp estimates are proven for fourier transforms of compactly supported functions built out of two - dimensional real - analytic functions. the theorems of [ g4 ] are stated in a rather general form. in this paper, we expand on the results of [ g4 ] and show that there ... | arxiv:1605.08089 |
we present an exact solution for the distribution of sample averaged monomer to monomer distance of ring polymers. for non - interacting and weakly - interacting models these distributions correspond to the distribution of the area under the reflected bessel bridge and the bessel excursion respectively, and are shown t... | arxiv:1501.06151 |
multilinear embedding estimates for the fractional laplacian are obtained in terms of functionals defined over a hyperbolic surface. convolution estimates used in the proof enlarge the classical framework of the convolution algebra for riesz potentials to include the critical endpoint index, and provide new realization... | arxiv:1204.5684 |
in this paper we introduced the class $ \ mathcal { s } _ { g } ^ { \ ast } $ of analytic functions which is related with starlike functions and generating function of gregory coefficients. by using bounds on some coefficient functionals for the family of functions with positive real part, we obtain for functions in th... | arxiv:2306.02431 |
supernova remnants ( snrs ) contribute to regulate the star formation efficiency and evolution of galaxies. as they expand into the interstellar medium ( ism ), they transfer vast amounts of energy and momentum that displace, compress and heat the surrounding material. despite the extensive work in galaxy evolution mod... | arxiv:2201.03008 |
we propose a new " unbiased through textual description ( utd ) " video benchmark based on unbiased subsets of existing video classification and retrieval datasets to enable a more robust assessment of video understanding capabilities. namely, we tackle the problem that current video benchmarks may suffer from differen... | arxiv:2503.18637 |
a new measuring technique dedicated to bubble velocity and size measurements in complex bubbly flows such as those occurring in bubble columns is proposed. this sensor combines the phase detection capability of a conical optical fiber, with velocity measurements from the doppler signal induced by an interface approachi... | arxiv:2109.08100 |
atmospheric wind speeds and their fluctuations at different locations ( onshore and offshore ) are examined. one of the most striking features is the marked intermittency of probability density functions ( pdf ) of velocity differences - - no matter what location is considered. the shape of these pdfs is found to be ro... | arxiv:nlin/0408005 |
a comprehensive study of the effect of wall heating or cooling on the linear, transient and secondary growth of instability in channel flow is conducted. the effect of viscosity stratification, heat diffusivity and of buoyancy are estimated separately, with some unexpected results. from linear stability results, it has... | arxiv:physics/0603245 |
learning the causes of time - series data is a fundamental task in many applications, spanning from finance to earth sciences or bio - medical applications. common approaches for this task are based on vector auto - regression, and they do not take into account unknown confounding between potential causes. however, in ... | arxiv:2311.06012 |
in this paper, we study the chiral symmetry restoration in the hadronic spectrum in the framework of generalised nambu - jona - lasinio quark models with instantaneous confining quark kernels. we investigate a heavy - light quarkonium and derive its bound - state equation in the form of a schroedingerlike equation and,... | arxiv:hep-ph/0507330 |
in this paper, we propose a hybrid collocation method based on finite difference and haar wavelets to solve nonlocal hyperbolic partial differential equations. developing an efficient and accurate numerical method to solve such problem is a difficult task due to the presence of nonlocal boundary condition. the speciali... | arxiv:2211.07249 |
ab initio calculations show an antiferromagnetic - ferromagnetic phase transition around 9 - 10 gpa and a magnetic anomaly at 12 gpa in bifeo3. the magnetic phase transition also involves a structural and insulator - metal transition. the g - type afm configuration under pressure leads to an increase of the y component... | arxiv:1212.4591 |
there is vast empirical evidence that given a set of assumptions on the real - world dynamics of an asset, the european options on this asset are not efficiently priced in options markets, giving rise to arbitrage opportunities. we study these opportunities in a generic stochastic volatility model and exhibit the strat... | arxiv:1002.5041 |
not always mean it is required, especially when dealing with genetic or functional redundancy. tracking experiments, which seek to gain information about the localisation and interaction of the desired protein. one way to do this is to replace the wild - type gene with a ' fusion ' gene, which is a juxtaposition of the... | https://en.wikipedia.org/wiki/Genetic_engineering |
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