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tuberculosis ( tb ) is the leading cause of death from an infectious disease globally, with the highest burden in low - and middle - income countries. in these regions, limited healthcare access and high patient - to - provider ratios impede effective patient support, communication, and treatment completion. to bridge ... | arxiv:2502.21236 |
interaction patterns at the individual level influence the behaviour of diffusion over contact networks. most of the current diffusion models only consider direct interactions among individuals to build underlying infectious items transmission networks. however, delayed indirect interactions, where a susceptible indivi... | arxiv:1906.02405 |
current cosmological constraints from cosmic microwave background ( cmb ) anisotropies are typically derived assuming a standard recombination scheme, however additional resonance and ionizing radiation sources can delay recombination, altering the cosmic ionization history and the cosmological inferences drawn from cm... | arxiv:0807.1420 |
for a real massless scalar field in general relativity with a negative cosmological constant, we uncover a large class of spherically symmetric initial conditions that are close to ads, but whose numerical evolution does not result in black hole formation. according to the ads / cft dictionary, these bulk solutions are... | arxiv:1403.6471 |
it is found that in magnetized electrostatic plasma flows the velocity shear couples ion - acoustic waves with ion - cyclotron waves and leads, under favorable conditions, to their efficient reciprocal transformations. it is shown that in a two - dimensional setup this coupling has a remarkable feature : it is governed... | arxiv:physics/0411235 |
the clustering of b cell receptor ( bcr ) molecules and the formation of the protein segregation structure known as the immunological synapse appears to precede antigen ( ag ) uptake by b cells. the mature b cell synapse is characterized by a central cluster of bcr / ag molecular complexes surrounded by a ring of lfa -... | arxiv:q-bio/0609026 |
we introduce a general class of heisenberg groups motivated by applications of algebraic fourier theory. basic properties are examined from a homological perspective. | arxiv:2106.15672 |
deuterium is created during big bang nucleosynthesis, and, in contrast to the other light stable nuclei, can only be destroyed thereafter by fusion in stellar interiors. in this paper we study the cosmic evolution of the deuterium abundance in the interstellar medium and its dispersion using realistic galaxy evolution ... | arxiv:1602.04831 |
we show that a two - dimensional atomic mixture of bosons and fermions cooled into their quantum degenerate states and subject to an optical lattice develops a supersolid phase characterized by the simultaneous presence of a non - trivial crystalline order and phase order. this transition is in competition with a phase... | arxiv:cond-mat/0304534 |
light - matter interfaces enable the generation of entangled states of light and matter which can be exploited to steer the quantum state of matter through measurement of light and feedback. here we consider continuous - time, interferometric homodyne measurements of light on an array of light - matter interfaces follo... | arxiv:1606.04475 |
orthogonal matrix has shown advantages in training recurrent neural networks ( rnns ), but such matrix is limited to be square for the hidden - to - hidden transformation in rnns. in this paper, we generalize such square orthogonal matrix to orthogonal rectangular matrix and formulating this problem in feed - forward n... | arxiv:1709.06079 |
the sloan digital sky survey has discovered a population of broad absorption line quasars with various extreme properties. many show absorption from metastable states of feii with varying excitations ; several objects are almost completely absorbed bluewards of mgii ; at least one shows stronger absorption from feiii t... | arxiv:astro-ph/0107182 |
i briefly review the theory and phenomenology of bottom production at colliders. when all theoretical uncertainties are taken into proper account, and modern measurements are considered, no significant discrepancy is seen between data and qcd predictions | arxiv:hep-ph/0408317 |
legendre ' s conjecture is one of the most elegant open problems in number theory, which states that there is a prime between consecutive two perfect squares. in this note, we prove the conjecture holds true and also discuss the related results. | arxiv:1908.08995 |
a critical and re - configured hri might look to the arts, where another history of robots has been unfolding since the czech artist karel capek ' s critical robotic labor parable of 1921, in which the word robot was coined in its modern usage. this paper explores several vectors by which artist - created robots, both ... | arxiv:2205.04831 |
pre - trained models for czech natural language processing are often evaluated on purely linguistic tasks ( pos tagging, parsing, ner ) and relatively simple classification tasks such as sentiment classification or article classification from a single news source. as an alternative, we present czech ~ news ~ classifica... | arxiv:2307.10666 |
this paper constructs in the framework of algebraic quantum field theory ( aqft ) the linear chern - simons / wess - zumino - witten system on a class of $ 3 $ - manifolds $ m $ whose boundary $ \ partial m $ is endowed with a lorentzian metric. it is proven that this aqft is equivalent to a dimensionally reduced aqft ... | arxiv:2302.06990 |
rapid binary population synthesis codes are often used to investigate the evolution of compact - object binaries. they typically rely on analytical fits of single - star evolutionary tracks and parameterized models for interactive phases of evolution ( e. g., mass - transfer on thermal timescale, determination of dynam... | arxiv:2107.05702 |
the objective of this work is to present the effects of a nonminimally coupled model of gravity on a solar system short range regime. for this reason, this study is only valid when the cosmological contribution is considered irrelevant. the action functional of the model involves two functions $ f ^ 1 ( r ) $ and $ f ^... | arxiv:1407.2751 |
vision - based haptic sensors have emerged as a promising approach to robotic touch due to affordable high - resolution cameras and successful computer - vision techniques. however, their physical design and the information they provide do not yet meet the requirements of real applications. we present a robust, soft, l... | arxiv:2111.05934 |
a new index for internal evaluation of clustering is introduced. the index is defined as a mixture of two sub - indices. the first sub - index $ i _ a $ is called the ambiguous index ; the second sub - index $ i _ s $ is called the similarity index. calculation of the two sub - indices is based on density estimation to... | arxiv:2207.01294 |
codimension 2 complete intersections in p ^ n have a natural parameter space \ bar { h } : a projective bundle over a projective space given by the choice of the lower degree equation and of the higher degree equation up to a multiple of the first. motivated by the question of existence of complete families of smooth c... | arxiv:1212.4862 |
this is a very short review of neutrino - nucleus interactions and their influence on the analysis of long - baseline experiments. | arxiv:1504.08204 |
a characterisation is given of bounded embeddings from weighted $ l ^ 2 $ spaces on bounded intervals into $ l ^ 2 $ spaces on the half - plane, induced by isomorphisms given by the laplace transform onto weighted hardy and bergman spaces ( zen spaces ). as an application necessary and sufficient conditions are given f... | arxiv:1812.03393 |
a b. sc. ( research ) field of study or b. sc. ( honours ) field of multidisciplinary studies after the 4th year. = = = ireland = = = commonly in ireland, graduands are admitted to the degree of bachelor of science after having completed a programme in one or more of the sciences. these programmes may take different le... | https://en.wikipedia.org/wiki/Bachelor_of_Science |
let $ a $ be a dedekind domain, $ k $ the fraction field, $ \ p $ a non - zero prime ideal of $ a $, and $ k _ \ pp $ the completion of $ k $ with respect to the $ \ p $ - adic topology. at the input of a monic irreducible separable polynomial, $ f ( x ) \ in a [ x ] $, montes algorithm determines the factorization of ... | arxiv:0902.3428 |
in certain naturally aged aluminum alloys, significant strengthening can be obtained due to the decomposition of a super - saturated solid solution into clusters. the origins of such strengthening remain unclear due to the challenge of differentiating solute cluster strengthening from solid solution or precipitate stre... | arxiv:1811.10774 |
superconductivity was recently reported in several quasicrystalline systems. these are materials which are structurally ordered, but since they are not translationally invariant, the usual bcs theory does not apply. at the present time, the underlying mechanism and the properties of the superconducting phase are insuff... | arxiv:2403.06157 |
syntactically controlled paraphrase generation has become an emerging research direction in recent years. most existing approaches require annotated paraphrase pairs for training and are thus costly to extend to new domains. unsupervised approaches, on the other hand, do not need paraphrase pairs but suffer from relati... | arxiv:2211.00881 |
asynchronous random access ( ra ) protocols are particularly attractive for their simplicity and avoidance of tight synchronization requirements. recent enhancements have shown that the use of successive interference cancellation ( sic ) can largely boost the performance of these schemes. a further step forward in the ... | arxiv:1604.06221 |
we prove an analogue of fujino and mori ' s ` ` bounding the denominators ' ' in the log canonical bundle formula ( see also prokhorov and shokurov ) for kawamata log terminal pairs of relative dimension one. as an application we prove that for a klt pair $ ( x, \ delta ) $ of kodaira codimension one and dimension at m... | arxiv:0805.3494 |
recently, nonreciprocal phase shifters have attracted a surge of interest thanks to the advent of nonreciprocal electromagnetic systems, such as nonreciprocal metasurfaces, nonreciprocal - beam antennas, and invisibility cloaks. to overcome the limitations associated with conventional technologies for realizing nonreci... | arxiv:2210.13243 |
training nlp systems typically assumes access to annotated data that has a single human label per example. given imperfect labeling from annotators and inherent ambiguity of language, we hypothesize that single label is not sufficient to learn the spectrum of language interpretation. we explore new annotation distribut... | arxiv:2109.04408 |
early detection of dementia through specific biomarkers in mr images plays a critical role in developing support strategies proactively. fazekas scale facilitates an accurate quantitative assessment of the severity of white matter lesions and hence the disease. imaging biomarkers of dementia are multiple and comprehens... | arxiv:2103.10056 |
a pseudo - triangle is a simple polygon with exactly three convex vertices, and all other vertices ( if any ) are distributed on three concave chains. a pseudo - triangulation ~ $ \ mathcal { t } $ of a point set ~ $ p $ in ~ $ \ mathbb { r } ^ 2 $ is a partitioning of the convex hull of ~ $ p $ into pseudo - triangles... | arxiv:2402.12357 |
we consider five - dimensional ads - axion - dilaton gravity with a gauss - bonnet term and use a black brane solution displaying spatial anisotropy as the gravity dual of a strongly coupled anisotropic plasma. we compute several observables relevant to the study of the plasma, namely, the drag force, the jet quenching... | arxiv:1510.03774 |
this is a review article for the review of particle physics 2020 ( aka the particle data book ). it forms a compact review of knowledge of the cosmological parameters at the end of 2019. topics included are parametrizing the universe ; extensions to the standard model ; probes ; bringing observations together ; outlook... | arxiv:1912.03687 |
a major challenge in biology is to understand how molecular processes determine phenotypic features. we address this fundamental problem in a class of model systems by developing a general mathematical framework that allows the calculation of mesoscopic properties from the knowledge of microscopic markovian transition ... | arxiv:1309.5829 |
the update law in the indirect adaptive control scheme can be extended to include feedthrough of an error term. this reduces undesired oscillations of the calculated weights. when the $ { \ sigma } $ - modification is used for achieving robustness against unstructured uncertainties, the gain of the feedthrough in the u... | arxiv:2412.10102 |
the natural neutron background influences the maximum achievable sensitivity in most deep underground nuclear, astroparticle and double - beta decay physics experiments. reliable neutron flux numbers are an important ingredient in the design of the shielding of new large - scale experiments as well as in the analysis o... | arxiv:1509.00770 |
we present high - resolution vlt spectra of a new helium - rich do white dwarf and a new pg1159 star, which we identified in the eso spy survey. we performed nlte model atmosphere analyses and found that the pg1159 star is a low - gravity, extremely hot ( teff = 160, 000k, logg = 6 ) star, having a carbon - helium domi... | arxiv:astro-ph/0407355 |
overloaded vehicles are the primary cause of accelerated degradation of road infrastructures. in this context, although weigh - in - motion ( wim ) systems are most efficient to enforce weight regulations, current technologies require costly investments limiting their extensive implementation. recent advances in multif... | arxiv:2302.06388 |
temperature dependences of the optical spectra of la $ _ { 2 - x } $ sr $ _ x $ cuo $ _ 4 $ with $ x $ = 0. 12 and 0. 15 were carefully examined for a polarization parallel to the cuo $ _ 2 $ - plane over a wide frequency range down to 8 cm $ ^ { - 1 } $. selection of well - characterized crystals enabled us to measure... | arxiv:cond-mat/0401447 |
the parity ( p ) and time - reversal ( t ) odd coupling constant associated with the tensor - pseudotensor ( t - pt ) electron - nucleus interaction and the nuclear schiff moment ( nsm ) have been determined by combining the result of the measurement of the electric dipole moment ( edm ) of ^ { 129 } xe atom and calcul... | arxiv:1311.6701 |
proper modeling of complex systems requires innovative mathematical tools. in this sense, we sought to use deformed or fractal derivatives for studying the dynamics of systems, particularly those, such as granular gases, in which the description of the dynamics can be done by using the stretched exponential probability... | arxiv:2406.07748 |
with ±, denotes the opposite sign ; that is, + if ± is −, and − if ± is +. ÷ ( division sign ) widely used for denoting division in anglophone countries, it is no longer in common use in mathematics and its use is " not recommended ". in some countries, it can indicate subtraction. : ( colon ) 1. denotes the ratio of t... | https://en.wikipedia.org/wiki/Glossary_of_mathematical_symbols |
we present a new method for the consistent construction of time - continuous coherent - state path integrals using the theory of half - form quantization. through the inversion of the quantization procedure we construct a de - quantization map taking first order operators to their corresponding path integrals. we gener... | arxiv:2006.13720 |
we characterize the double centralizer of all parabolic subgroups of the braid groups. we apply this result to provide a new and potentially more efficient solution to the subgroup conjugacy problem for parabolic subgroups. in the course of the proof we also characterize the centralizer for all parabolic subgroups. | arxiv:1310.0936 |
the mass modifications of the light vector mesons ( $ \ omega $, $ \ rho $ and $ \ phi $ ) are investigated in asymmetric nuclear matter in the presence of strong magnetic fields, using a qcd sum rule approach. these are computed from the medium modifications of the non - strange and strange light quark condensates as ... | arxiv:1811.12570 |
three - dimensional ( 3d ) images, such as ct, mri, and pet, are common in medical imaging applications and important in clinical diagnosis. semantic ambiguity is a typical feature of many medical image labels. it can be caused by many factors, such as the imaging properties, pathological anatomy, and the weak represen... | arxiv:2209.07843 |
we propose a novel one - way quantum repeater architecture based on photonic tree - cluster states. encoding a qubit in a photonic tree - cluster protects the information from transmission loss and enables long - range quantum communication through a chain of repeater stations. as opposed to conventional approaches tha... | arxiv:1907.05101 |
performing hundreds of test runs and a source - code analysis, we empirically identified improved parameter configurations for the cryptominisat ( cms ) 5 for solving cryptographic cnf instances originating from algebraic known - plaintext attacks on 3 rounds encryption of the small aes - 64 model cipher sr $ ( 3, 4, 4... | arxiv:2112.11484 |
local symmetries of a non - expanding horizon has been investigated in the 1st order formulation of gravity. when applied to a spherically symmetric isolated horizon only a u ( 1 ) subgroup of the lorentz group survives as residual local symmetry that one can make use of in constructing an effective theory on the horiz... | arxiv:1004.3200 |
we prove a special case of a dynamical analogue of the classical mordell - lang conjecture. in particular, let $ \ phi $ be a rational function with no superattracting periodic points other than exceptional points. if the coefficients of $ \ phi $ are algebraic, we show that the orbit of a point outside the union of pr... | arxiv:0712.2344 |
there is evidence from radio - loud quasars to suggest that the distribution of the h $ \ beta $ broad emission line ( bel ) gas is arranged in a predominantly planar orientation, and this result may well also apply to radio - quiet quasars. this would imply that the observed full width at half maximum ( fwhm ) of the ... | arxiv:1010.5705 |
we characterize the symmetry algebra of the generic superintegrable system on a pseudo - sphere corresponding to the homogeneous space $ so ( p, q + 1 ) / so ( p, q ) $ where $ p + q = { \ cal n } $, $ { \ cal n } \ in \ mathbb n $. we show that this algebra is independent of the signature $ ( p, q + 1 ) $ of the metri... | arxiv:2004.07048 |
ubiquitously during experiments one encounters a situation where time lapse between two events has to measured. for example during the oscillations of a pendulum or a vibrating reed, the powering of a lamp and achieving of its full intensity. the powering of a relay and the closure of its contacts etc. situations like ... | arxiv:1201.5190 |
a wave function can be written in the form of { \ psi } = reis / h. we put this form of wave function into quantum mechanics equations and take hydrodynamic limit, i. e., let planck constant be zero. then equations of motion ( eom ) describing the movement of macroscopic bodies are retrieved. from schrodinger equation,... | arxiv:2007.01712 |
this is the first of a series of two articles where we construct a version of wrapped fukaya category $ \ mathcal w \ mathcal f ( m \ setminus k ; h _ { g _ 0 } ) $ of the cotangent bundle $ t ^ * ( m \ setminus k ) $ of the knot complement $ m \ setminus k $ of a compact 3 - manifold $ m $, and do some calculation for... | arxiv:1901.02239 |
we propose to search for millicharged particles produced in high - intensity electron beam dumps using small ultralow - threshold sensors. as a concrete example, we consider a skipper - ccd placed behind the beam dump in hall a at jefferson lab. we compute the millicharged particle flux, including both electromagnetic ... | arxiv:2412.09652 |
conductive elastomers present desirable qualities for sensing pressure in - vivo, such as high piezoresistance in tiny volumes, conformability and, biocompatibility. many pdms - based electrically conductive nanocomposites however, are susceptible to electrical drift following repeated stress cycles and chemical aging.... | arxiv:2401.04690 |
in low - level sensory systems, it is still unclear how the noisy information collected locally by neurons may give rise to a coherent global percept. this is well demonstrated for the detection of motion in the aperture problem : as luminance of an elongated line is symmetrical along its axis, tangential velocity is a... | arxiv:1208.6471 |
in mathematics, parity is the property of an integer of whether it is even or odd. an integer is even if it is divisible by 2, and odd if it is not. for example, −4, 0, and 82 are even numbers, while −3, 5, 23, and 69 are odd numbers. the above definition of parity applies only to integer numbers, hence it cannot be ap... | https://en.wikipedia.org/wiki/Parity_(mathematics) |
we investigate parametric down - conversion in a hexagonally poled nonlinear photonic crystal, pumped by a dual pump with a transverse modulation that matches the periodicity of the nonlinear grating. a peculiar feature of this resonant configuration is that the two pumps simultaneously generate photon pairs over an en... | arxiv:1909.00695 |
for finite semidistributive lattices the map $ \ kappa $ gives a bijection between the sets of completely join - irreducible elements and completely meet - irreducible elements. here we study the $ \ kappa $ - map in the context of torsion classes. it is well - known that the lattice of torsion classes for an artin alg... | arxiv:1911.10712 |
the asynchronous push & pull protocol, a randomized distributed algorithm for spreading a rumour in a graph $ g $, works as follows. independent poisson clocks of rate 1 are associated with the vertices of $ g $. initially, one vertex of $ g $ knows the rumour. whenever the clock of a vertex $ x $ rings, it calls a ran... | arxiv:1411.0948 |
based on the closed time path formalism, a new feynman rule for directly calculating the retarded and advanced green functions is deduced. this feynman rule is used to calculate the two - point self - energy and three - point vertex correction in $ \ phi ^ 3 $ theory. the generalized fluctuation - dissipation theorem f... | arxiv:hep-ph/0204009 |
we present a comparative and systematic study of the fine tuning in higgs sectors in three scale - invariant nmssm models : the first being the standard $ z _ 3 $ - invariant nmssm ; the second is the nmssm plus additional matter filling $ 3 ( 5 + \ bar { 5 } ) $ representations of su ( 5 ) and is called the nmssm + ; ... | arxiv:1403.2088 |
we introduce and analyze a model for the transport of particles or energy in extended lattice systems. the dynamics of the model acts on a discrete phase space at discrete times but has nonetheless some of the characteristic properties of hamiltonian dynamics in a confined phase space : it is deterministic, periodic, r... | arxiv:1211.0608 |
we use super $ q $ - howe duality to provide diagrammatic presentations of an idempotented form of the hecke algebra and of categories of $ \ mathfrak { gl } _ n $ - modules ( and, more generally, $ \ mathfrak { gl } _ { n | m } $ - modules ) whose objects are tensor generated by exterior and symmetric powers of the ve... | arxiv:1504.05069 |
we study metric - affine gravity ( mag ) inspired cosmological models. those models were statistically estimated using the snia data. we also use the cosmic microwave background observations and the big - bang nucleosynthesis analysis to constrain the density parameter $ \ omega _ { \ psi, 0 } $ which is related to the... | arxiv:astro-ph/0502412 |
in the art of video editing, sound helps add character to an object and immerse the viewer within a space. through formative interviews with professional editors ( n = 10 ), we found that the task of adding sounds to video can be challenging. this paper presents soundify, a system that assists editors in matching sound... | arxiv:2112.09726 |
the higgsino world is one of the popular natural susy scenarios, in which $ | \ mu | \ ll m _ { gauginos } \ ll m _ { scalars } $. as such, searching for light degenerate higgsinos becomes an essential task of testing naturalness in supersymmetry ( susy ). in this work, we study the indirect effects of light higgsinos ... | arxiv:1705.02534 |
by the outset of this review, 168 million people needed humanitarian aid, and the number grew to 235 million by the end of the completion of this review. there is no time to lose, definitely no data to lose. humanitarian relief is crucial not just to contend with a pandemic once a century but also to provide help durin... | arxiv:2108.09800 |
ocean dynamics play a crucial role in global climate, ecosystems, and human activities, necessitating accurate and efficient methods to characterize ocean currents and waves. this paper presents the development of a novel bio - inspired hydrofoil system for detecting and characterizing ocean currents and waves based on... | arxiv:2306.08091 |
a class of quantum field theories invariant with respect to the action of an odd vector field q on a source supermanifold $ \ sigma $ is considered. we suppose that q satisfies the conditions under which an integral of any q - invariant function over $ \ sigma $ localizes to the zero locus of q. the q - invariant secto... | arxiv:hep-th/9611157 |
magnetic reconnection, or the ability of the magnetic field lines that are frozen in plasma to change their topology, is a fundamental problem of magnetohydrodynamics ( mhd ). we briefly examine the problem starting with the well - known sweet - parker scheme, discuss effects of tearing modes, anomalous resistivity and... | arxiv:astro-ph/0302104 |
spin textures with nontrivial topology hold great promise in future spintronics applications since they are robust against local deformations. the meron, as one of such spin textures, is widely believed to appear in pairs due to its topological equivalence to a half skyrmion. motivated by recent progresses in high - sp... | arxiv:2202.02753 |
a composite drag control ( cdc ) combining the opposition ( oc ) and spanwise opposed wall - jet forcing ( sojf ) methods is studied in a turbulent channel flow via direct numerical simulation of the incompressible navier - stokes equations. a maximum drag reduction of about 33 % is obtained for cdc - - much higher tha... | arxiv:2105.01252 |
this article considers the parametric estimation of $ pr ( x < y < z ) $ and its generalizations based on several well - known one - parameter and two - parameter continuous distributions. it is shown that for some one - parameter distributions and when there is a common known parameter in some two - parameter distribu... | arxiv:2012.06487 |
the development of detectors with a high time resolution has been pivotal to our comprehension of neutron stars and the accurate measurement of their properties. while high - time resolution astronomy has become a standard in the radio and the high - / very - high - energy bands, progress in the visible band has been c... | arxiv:2406.03042 |
i contrast two possible attitudes towards a given branch of physics : as inferential ( i. e., as concerned with an agent ' s ability to make predictions given finite information ), and as dynamical ( i. e., as concerned with the dynamical equations governing particular degrees of freedom ). i contrast these attitudes i... | arxiv:1306.4907 |
\ mu } is semifinite if and only if t { \ displaystyle t } is injective. ( this result has import in the study of the dual space of l 1 = l f 1 ( μ ) { \ displaystyle l ^ { 1 } = l _ { \ mathbb { f } } ^ { 1 } ( \ mu ) }. ) let f { \ displaystyle \ mathbb { f } } be r { \ displaystyle \ mathbb { r } } or c, { \ display... | https://en.wikipedia.org/wiki/Measure_(mathematics) |
a weakly optimal $ k _ s $ - free $ ( n, d, \ lambda ) $ - graph is a $ d $ - regular $ k _ s $ - free graph on $ n $ vertices with $ d = \ theta ( n ^ { 1 - \ alpha } ) $ and spectral expansion $ \ lambda = \ theta ( n ^ { 1 - ( s - 1 ) \ alpha } ) $, for some fixed $ \ alpha > 0 $. such a graph is called optimal if a... | arxiv:1910.06287 |
we consider backward stochastic differential equations ( bsde ) with nonlinear generators typically of quadratic growth in the control variable. a measure solution of such a bsde will be understood as a probability measure under which the generator is seen as vanishing, so that the classical solution can be reconstruct... | arxiv:0705.3788 |
we derive the spectral domain properties of two - dimensional ( 2 - d ) $ ( \ lambda _ 1, \ lambda _ 2 ) $ - constacyclic codes over $ \ mathbb { f } _ q $ using the 2 - d finite field fourier transform ( ffft ). based on the spectral nulls of 2 - d $ ( \ lambda _ 1, \ lambda _ 2 ) $ - constacyclic codes, we characteri... | arxiv:2505.06201 |
we show that the equivariant small quantum $ k $ - group of a partial flag manifold is a quotient of that of the full flag manifold as a based ring. this yields a variant of the $ k $ - theoretic analogue of the parabolic version of peterson ' s theorem [ lam - shimozono, acta math. { \ bf 204 } ( 2010 ) ] that exhibit... | arxiv:1906.09343 |
in the present paper, we consider a smooth $ c ^ \ infty $ symplectic classification of lagrangian fibrations near cusp singularities, parabolic orbits and cuspidal tori. we show that for these singularities as well as for an arrangement of singularities known as a flap, which arises in the integrable subcritical hamil... | arxiv:2110.13758 |
we present a genetic algorithm developed ( ga ) to optimize molecular af _ 6 cluster configurations with respect to their energy. the method is based on the darvin ' s evolutionary theory : structures with lowest energies survive in a system of fixed number of clusters. two existing structures from a given population a... | arxiv:physics/0209055 |
smokers being witnessed with the mild adverse clinical symptoms of sars - cov - 2, the in - silico study is intended to explore the effect of nicotine binding to the soluble angiotensin converting enzyme ii ( ace2 ) receptor with or without sars - cov - 2 binding. nicotine established a stable interaction with the cons... | arxiv:2004.14943 |
we prove that the coindex of the box complex $ \ mathrm { b } ( h ) $ of a graph $ h $ can be measured by the generalised mycielski graphs which admit a homomorphism to it. as a consequence, we exhibit for every graph $ h $ a system of linear equations solvable in polynomial time, with the following properties : if the... | arxiv:1601.04642 |
this paper considers a class of probabilistic cellular automata undergoing a phase transition with an absorbing state. denoting by $ { \ mathcal { u } } ( x ) $ the neighbourhood of site $ x $, the transition probability is $ t ( \ eta _ x = 1 | \ eta _ { { \ mathcal { u } } ( x ) } ) = 0 $ if $ \ eta _ { { \ mathcal {... | arxiv:1312.6990 |
recent results for the coexistence of ferromagnetism and unconventional superconductivity with spin - triplet cooper pairing are reviewed on the basis of the quasi - phenomenological ginzburg - landau theory. new results are reported. the results are discussed in view of applications to metallic compounds as uge2, urhg... | arxiv:cond-mat/0404261 |
generation of direct current in zigzag carbon nanotubes due to harmonic mixing of two coherent electromagnetic waves is being considered. the electromagnetic waves have commensurate frequencies of omega and two omega. the rectification of the waves at high frequencies is quite smooth whiles at low frequencies there are... | arxiv:1007.1772 |
data warehouse, data lake, data lakehouse, data mesh... many new names for analytical data architectures are currently circulating in the scene. but are the various approaches really so different? this article attempts a structured comparison of the different architecture paradigms, methodically based on dama - dmbok a... | arxiv:2212.03612 |
this paper compares the continuum evolution for density equation modelling and the gaussian mixture model on the 2d phase space long - term density propagation problem in the context of high - altitude and high area - to - mass ratio satellite long - term propagation. the density evolution equation, a pure numerical an... | arxiv:2205.03173 |
we investigate the effect of unconventional density wave ( udw ) condensate on an anderson impurity using large - n technique at t = 0. in accordance with previous treatments of a kondo impurity in pseudogap phases, we find that kondo effect occurs only in a certain range of parameters. the f - electron density of stat... | arxiv:cond-mat/0407387 |
we report on a comprehensive x - ray spectral analysis of the nearby radio - quiet quasar mr 2251 - 178, based on the long - look ( ~ 400 ks ) xmm - newton observation carried out in november 2011. as the properties of the multiphase warm absorber ( thoroughly discussed in a recent, complementary work ) hint at a steep... | arxiv:1402.4483 |
this study aimed to utilize bibliometric methods to analyze trends in international magnetoencephalography ( meg ) research from 2013 to 2022. due to the limited volume of domestic literature on meg, this analysis focuses solely on the global research landscape, providing insights from the past decade as a representati... | arxiv:2408.08877 |
federated learning ( fl ) enables collaborative model training across distributed clients while preserving data privacy, yet it faces significant challenges in communication efficiency and vulnerability to poisoning attacks. while sparsification techniques mitigate communication overhead by transmitting only critical m... | arxiv:2505.01454 |
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