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upper limits for the mass - radius ratio are derived for arbitrary general relativistic matter distributions in the presence of a cosmological constant. general restrictions for the red shift and total energy ( including the gravitational contribution ) for compact objects in the schwarzschild - de sitter geometry are ... | arxiv:gr-qc/0104031 |
we derive the fermion bilinear terms in the world volume action for a d3 brane in the presence of background flux. in six - dimensional compactifications non - perturbative corrections to the superpotential can arise from an euclidean d3 - brane instanton wrapping a divisor in the internal space. the bilinear terms giv... | arxiv:hep-th/0503072 |
we interpret the neutrino anomalies in neutrino oscillation experiments and the high energy neutrino events at icecube in terms of neutrino oscillations in an extension of the standard model where three sterile neutrinos are introduced so as to make two light neutrinos to be pseudo - dirac particles and a light neutrin... | arxiv:1903.09008 |
after the concept of industry cluster was tangibly applied in many countries, smes trended to link to each other to maintain their competitiveness in the market. the major key success factors of the cluster are knowledge sharing and collaboration between partners. this knowledge is collected in form of tacit and explic... | arxiv:0712.1994 |
with billions of smartphones in use globally, the daily time spent on these devices contributes significantly to overall electricity consumption. given this scale, even minor reductions in smartphone power use could result in substantial energy savings. this study explores the impact of lambda functions on resource con... | arxiv:2502.07809 |
in this work, we perform a statistical study on dirac billiards in the extreme quantum limit ( a single open channel on the leads ). our numerical analysis uses a large ensemble of random matrices and demonstrates the preponderant role of dephasing mechanisms in such chaotic billiards. physical implementations of these... | arxiv:1609.06566 |
nuclear decays with simultaneous emission of two alpha particles are energetically possible for a number of nuclides. prospects of searching for such kind of decay for nuclides present in the natural isotopic composition of elements are discussed here. the first experimental limit on half - life for 2alpha decay is set... | arxiv:2102.12005 |
to enable dnns on edge devices like mobile phones, low - rank approximation has been widely adopted because of its solid theoretical rationale and efficient implementations. several previous works attempted to directly approximate a pretrained model by low - rank decomposition ; however, small approximation errors in p... | arxiv:2004.14566 |
in this paper, we investigate the use of a cross - layer allocation mechanism for the high - rate ultra - wideband ( uwb ) systems. the aim of this paper is twofold. first, through the cross - layer approach that provides a new service differentiation approach to the fully distributed uwb systems, we support traffic wi... | arxiv:0907.3793 |
an algorithm to compute dirichlet $ l $ - functions for many quadratic characters is derived. the algorithm is optimal ( up to logarithmic factors ) provided that the conductors of the characters under consideration span a dyadic window. | arxiv:1608.06614 |
within the resonance chiral effective theory we study the dressed propagators of the spin - 1 fields, as arise from a dyson - schwinger resummation perturbatively constructed from loop diagrams with absorptive contributions in the s - channel. we apply the procedure to the vector pion form factor and the elastic pion -... | arxiv:hep-ph/0003320 |
this article begins with an overview, then gives the precise definition of isotropic turbulence, and follows that with the basic conservation equations, in both real space and wavenumber space. these provide the foundations of all theoretical approaches, both fundamental and phenomenological. after that, my intention i... | arxiv:2403.13962 |
a famous conjecture of ryser is that in an $ r $ - partite hypergraph the covering number is at most $ r - 1 $ times the matching number. if true, this is known to be sharp for $ r $ for which there exists a projective plane of order $ r - 1 $. we show that the conjecture, if true, is also sharp for the smallest previo... | arxiv:1409.4833 |
agile development methods are commonly used to iteratively develop the information systems and they can easily handle ever - changing business requirements. scrum is one of the most popular agile software development frameworks. the popularity is caused by the simplified process framework and its focus on teamwork. the... | arxiv:1504.00942 |
= a knowledge of marine engineering proves useful in the field of petroleum engineering, as hydrodynamics and seabed integration serve as key elements in the design and maintenance of offshore oil platforms. = = = marine construction = = = marine construction is the process of building structures in or adjacent to larg... | https://en.wikipedia.org/wiki/Marine_engineering |
in this work, we examine the observables associated with the $ b \ to \ rho \ rho $ decays, including branching fractions, $ cp $ asymmetry parameters, and longitudinal polarization fractions in the perturbative qcd ( pqcd ) approach with a few improvements. the essential distinction between this study and previous wor... | arxiv:2502.11099 |
we describe a method to construct smooth and compactly supported solutions of 3d incompressible euler equations and related models. the method is based on localizable grad - shafranov equations and is inspired by the recent result \ cite { gav }. | arxiv:1903.11699 |
extremal elastic materials here refer to a specific class of elastic materials whose elastic matrices exhibit one or more zero eigenvalues, resulting in soft deformation modes that, in principle, cost no energy. they can be approximated through artificially designed solid microstructures. extremal elastic materials hav... | arxiv:2406.07462 |
new electrode materials for alkaline - ion batteries are a timely topic. among many promising candidates, v2o5 is one of the most interesting cathode materials. while having very high theoretical capacity, in practice, its performance is hindered by low stability and poor conductivity. as regards theoretical descriptio... | arxiv:1802.03247 |
a fundamental question regarding the evolution of dwarf spheroidal galaxies is the identification of the key physical mechanisms responsible for gas depletion. here, we focus on the study of stellar feedback in isolated dwarf spheroidal galaxies, by performing numerical simulations using a modified version of the sph c... | arxiv:2404.18701 |
statistical models for families of evolutionary related proteins have recently gained interest : in particular pairwise potts models, as those inferred by the direct - coupling analysis, have been able to extract information about the three - dimensional structure of folded proteins, and about the effect of amino - aci... | arxiv:1905.11848 |
we present a polar - cap model which incorporates a likely acceleration of sturrock pairs with their subsequent contribution to gamma - ray luminosity l _ gamma. this model reproduces l _ gamma for seven pulsars detected with compton gamma ray observatory experiments, avoiding at the same time the problem of the empiri... | arxiv:astro-ph/9710241 |
we show that any randomised monte carlo distributed algorithm for the lov \ ' asz local lemma requires $ \ omega ( \ log \ log n ) $ communication rounds, assuming that it finds a correct assignment with high probability. our result holds even in the special case of $ d = o ( 1 ) $, where $ d $ is the maximum degree of... | arxiv:1511.00900 |
the hirota bilinear formalism and soliton solutions for a generalized volterra system is presented. also, starting from the soliton solutions, we obtain a class of nonsingular rational solutions using the " long wave " limit procedure of ablowitz and satsuma, and appropriate " gauge " transformations. their properties ... | arxiv:solv-int/9608001 |
the energy - efficient and brain - like information processing abilities of spiking neural networks ( snns ) have attracted considerable attention, establishing them as a crucial element of brain - inspired computing. one prevalent challenge encountered by snns is the trade - off between inference speed and accuracy, w... | arxiv:2404.10599 |
in this paper we discuss near - hagedorn string thermodynamics starting from the explicit path integral derivation recently found by jhep 0607 ( 2006 ) 031. their result is extended and the validity is checked by comparing with some known exact results. we compare this approach with the first - quantized one - loop res... | arxiv:1305.7443 |
we have studied the influence of microwave radiation on the transport properties of a semiconductor quantum dot in the kondo regime. in the entire frequency range tested ( 10 - - 50 ghz ), the kondo resonance vanishes by increasing the microwave power. this suppression of the kondo resonance shows an unexpected scaling... | arxiv:cond-mat/9912126 |
the 3 + 1 grmhd equations for schwarzschild spacetime in rindler coordinates with isothermal state of plasma are formulated. we consider the cases of non - rotating and rotating backgrounds with non - magnetized and magnetized plasmas. for these cases, the perturbed form of these equations are linearized and fourier an... | arxiv:0708.2690 |
this paper introduces pycvxset, a new python package to manipulate and visualize convex sets. we support polytopes and ellipsoids, and provide user - friendly methods to perform a variety of set operations. for polytopes, pycvxset supports the standard halfspace / vertex representation as well as the constrained zonoto... | arxiv:2410.11430 |
shi tableaux are special binary fillings of certain young diagrams which arise in the study of shi hyperplane arrangements related to classical root systems. for type $ a $, the set $ \ mathcal t $ of shi tableaux naturally coincides with the set of dyck paths, for which various notions of patterns have been introduced... | arxiv:2006.06949 |
we have conducted the first systematic study of herbig ae / be stars using the technique of long baseline stellar interferometry in the near - infrared. the principal result of this paper is that the iota interferometer resolves the source of infrared excess in 11 of the 15 systems surveyed. the visibility data for all... | arxiv:astro-ph/0008072 |
we present the far - uv ( fuv ) photometry of images acquired with uvit on astrosat to probe the horizontal branch ( hb ) population of the galactic globular cluster ngc 2298. uv - optical color - magnitude diagrams ( cmds ) are constructed for member stars in combination with hst uv globular cluster survey ( hugs ) da... | arxiv:2110.04528 |
isocontours in road networks represent the area that is reachable from a source within a given resource limit. we study the problem of computing accurate isocontours in realistic, large - scale networks. we propose polygons with minimum number of segments that separate reachable and unreachable components of the networ... | arxiv:1602.01777 |
generating step - by - step " chain - of - thought " rationales has proven effective for improving the performance of large language models on complex reasoning tasks. however, applying such techniques to structured tasks, such as text - to - sql, remains largely unexplored. in this paper, we introduce self - taught re... | arxiv:2502.13550 |
motivated by the lack of data for non - english languages, in particular for the evaluation of downstream tasks such as question answering, we present a participatory effort to collect a native french question answering dataset. furthermore, we describe and publicly release the annotation tool developed for our collect... | arxiv:2007.00968 |
just like in humans vision plays a fundamental role in guiding adaptive locomotion, when designing the control strategy for a walking assistive technology, computer vision may bring substantial improvements when performing an environment - based assistance modulation. in this work, we developed a hip exosuit controller... | arxiv:2211.15346 |
in this paper, we consider the relationship between phase - type distributions and positive systems through practical examples. phase - type distributions, commonly used in modelling dynamic systems, represent the temporal evolution of a set of variables based on their phase. on the other hand, positive systems, preval... | arxiv:2408.10142 |
the steady states of three families of one - dimensional non - equilibrium models with open boundaries, first proposed in [ 22 ], are studied using a matrix product formalism. it is shown that their associated quadratic algebras have two - dimensional representations, provided that the transition rates lie on specific ... | arxiv:cond-mat/0401493 |
galactic - scale outflows of molecular gas from star - forming galaxies constitute the most direct evidence for regulation of star formation. in the early universe ( $ z > 4 $ ), such outflows have recently been inferred from gravitationally - lensed dusty star - forming galaxies ( dsfgs ) based on ubiquitous detection... | arxiv:2403.09104 |
in a previous paper, i demonstrated the accuracy of simple, precessing, power ellipse ( p - ellipse ) approximations to orbits of low - to - moderate eccentricity in power - law potentials. here i explore several extensions of these approximations to improve accuracy, especially for nearly radial orbits. 1 ) it is foun... | arxiv:1411.1022 |
based on homodyne detection, we discuss how the presence of an event horizon affects quantum communication between an inertial partner, alice, and a uniformly accelerated partner, rob. we show that there exists a low frequency cutoff for rob ' s homodyne detector that maximizes the signal to noise ratio and it approxim... | arxiv:1507.00402 |
in schaerer et al. ( 1995, paper i ) we have presented the first " combined stellar structure and atmosphere models " ( costar ) for massive stars, which consistently treat the entire mass loosing star from the center out to the outer region of the stellar wind. the models use up - to - date input physics and state - o... | arxiv:astro-ph/9508137 |
the aim of this paper is to present a method for computation of persistent homology that performs well at large filtration values. to this end we introduce the concept of filtered covers. we show that the persistent homology of a bounded metric space obtained from the \ v { c } ech complex is the persistent homology of... | arxiv:1702.05350 |
the ever - increasing complexity of modern software engineering projects makes the usage of automated assistants imperative. bots can be used to complete repetitive tasks during development and testing, as well as promoting communication between team members through issue reporting and documentation. although the ultim... | arxiv:2103.09319 |
this paper proposes a novel approach for storing and retrieving massive dna sequences.. the method is based on a perceptual hash function, commonly used to determine the similarity between digital images, that we adapted for dna sequences. perceptual hash function presented here is based on a discrete cosine transform ... | arxiv:1412.5517 |
we study analytically a current - biased topological josephson junction supporting $ \ mathbb { z } _ n $ parafermions. first, we show that in an infinite - size system a pair of parafermions on the junction can be in $ n $ different states ; the $ 2 \ pi { n } $ periodicity of the phase potential of the junction resul... | arxiv:2012.09062 |
this paper addresses the problem of resilient consensus in the presence of misbehaving nodes. although it is typical to assume knowledge of at least some nonlocal information when studying secure and fault - tolerant consensus algorithms, this assumption is not suitable for large - scale dynamic networks. to remedy thi... | arxiv:1205.3676 |
we investigate the total effect of correlations on photoionization of atomic shells with nonzero orbital momentum, in the nonrelativistic high energy asymptotic limit, considering the exclusive case of the dominant final state of an initial neutral atom. we find that the substantial cancellation of the dominant intra -... | arxiv:0903.3294 |
we have measured the temperature dependence of the conductance in long v - groove quantum wires ( qwrs ) fabricated in gaas / algaas heterostructures. our data is consistent with recent theories developed within the framework of the luttinger liquid model, in the limit of weakly disordered wires. we show that for the r... | arxiv:cond-mat/0509027 |
we make a general study of possibility of generating solar scale $ \ delta _ { \ odot } $ and the chooz angle $ u _ { e3 } $ radiatively by assuming that they are zero at some high scale. the most general neutrino mass matrix leading to this result is determined in a cp conserving theory. this matrix contains four inde... | arxiv:hep-ph/0205038 |
future experiments at belle ii and lhcb upgrade, this could be the imprint of qfv susy ( the mssm with general qfv ). | arxiv:2106.15228 |
we examine 172 ang ultra - high - resolution images of a solar plage region from the hi - c 2. 1 ( " hi - c " ) rocket flight of 2018 may 29. over its five - minute flight, hi - c resolves a plethora of small - scale dynamic features that appear near noise level in concurrent solar dynamics observatory ( sdo ) atmosphe... | arxiv:1912.02319 |
, the technical education landscape broadened with the founding of bursa technical university in bursa in 2010. = = = ukraine = = = dnipro polytechnic donbas state technical university donetsk national technical university kyiv polytechnic institute kharkiv polytechnic institute lviv polytechnic = = = united kingdom = ... | https://en.wikipedia.org/wiki/Institute_of_technology |
in this paper we generalize the 1 - bit matrix completion problem to higher order tensors. we prove that when $ r = o ( 1 ) $ a bounded rank - $ r $, order - $ d $ tensor $ t $ in $ \ mathbb { r } ^ { n } \ times \ mathbb { r } ^ { n } \ times \ cdots \ times \ mathbb { r } ^ { n } $ can be estimated efficiently by onl... | arxiv:1804.00108 |
the klein - gordon equation is interpreted in the de broglie - bohm manner as a single - particle relativistic quantum mechanical equation that defines unique time - like particle trajectories. the particle trajectories are determined by the conserved flow of the intrinsic energy density which can be derived from the s... | arxiv:quant-ph/0103114 |
let a be an artin algebra and e an idempotent in a. it is an interesting topic to compare the homological dimension of the algebras a, a / aea and eae. for example, in [ 2 ], the relation among the global dimension of these algebras is discussed under the condition that aea is a strongly idempotent ideal. motivated by ... | arxiv:1303.1306 |
the allegedly unconventional superconducting phase of magic - angle twisted bilayer graphene ( matbg ) 1 has been predicted to possess extraordinary thermal properties, as it is formed from a highly diluted electron ensemble with both a record - low carrier density n ~ 10 ^ 11 cm - 2 and electronic heat capacity ce < 1... | arxiv:2111.08735 |
this preprint appeared firstly in russian in 1997. some truncated versions of this preprint were published in english and french, here a fully translated version is presented. the translation in english was done by o. v. feodoritova and v. deledicque to whom i express my gratitude. in the present paper i will describe ... | arxiv:0810.0649 |
over the previous decade, many approaches for the modelling of radio emission from cosmic ray air showers have been developed. however, there remained significant deviations between the models, reaching from important qualitative differences such as unipolar versus bipolar pulses to large variations in the predicted ab... | arxiv:1009.0346 |
we investigate the higgs inflation and the higgs portal dark matter with the right - handed neutrino. the dark matter and the right - handed neutrino in the higgs inflation play important roles in explaining the recent experimental results of the higgs and top masses, and the cosmic microwave background by bicep2 at th... | arxiv:1405.5738 |
we introduce a hadronic scale $ r _ 0 $ through the force $ f ( r ) $ between static quarks at intermediate distances $ r $. the definition $ f ( r _ 0 ) r _ 0 ^ 2 = 1. 65 $ amounts to $ r _ 0 \ simeq 0. 5 $ ~ fm in phenomenological potential models. since $ r _ 0 $ is well defined and can be calculated accurately in a... | arxiv:hep-lat/9310022 |
for a $ 2n + 1 $ - dimensional compact sasakian manifold, if $ n \ ge 2 $, we prove that the analytic germ of the variety of representations of the fundamental group at every semi - simple representation is quadratic. to prove this result, we prove the almost - formality of de rham complex of a sasakian manifold with v... | arxiv:2007.14544 |
generative models, as a powerful technique for generation, also gradually become a critical tool for recognition tasks. however, in skeleton - based action recognition, the features obtained from existing pre - trained generative methods contain redundant information unrelated to recognition, which contradicts the natu... | arxiv:2410.20349 |
by assuming that the kinetic energy, potential energy, momentum, and some other physical quantities of a particle exist in the field out of the particle, the schrodinger equation is an equation describing field of a particle, but not the particle itself. | arxiv:quant-ph/9909034 |
we argued that the standard field scalar potential couldn ' t be widely used for getting the adequate galaxies ' curve lines and determining the profiles of dark matter their halo. for discovering the global properties of scalar fields that can describe the observable characteristics of dark matter on the cosmological ... | arxiv:1203.5674 |
as the solar wind propagates through the heliosphere, dynamical processes irreversibly erase the signatures of the near - sun heating and acceleration processes. the elemental fractionation of the solar wind should not change during transit however, making it an ideal tracer of these processes. we aimed to verify direc... | arxiv:2005.00371 |
colloidal quantum dots ( cqds ) are a promising gain material for solution - processed, wavelength - tunable lasers, with potential application in displays, communications, and biomedical devices. in this work, we combine a cqd film with an array of titanium dioxide ( tio2 ) nanoantennas to achieve lasing via bound sta... | arxiv:2109.13434 |
this paper presents a manually annotated spelling error corpus for amharic, lingua franca in ethiopia. the corpus is designed to be used for the evaluation of spelling error detection and correction. the misspellings are tagged as non - word and real - word errors. in addition, the contextual information available in t... | arxiv:2106.13521 |
we consider the problem of allocating a set on indivisible items to players with private preferences in an efficient and fair way. we focus on valuations that have dichotomous marginals, in which the added value of any item to a set is either 0 or 1, and aim to design truthful allocation mechanisms ( without money ) th... | arxiv:2002.10704 |
we consider statistically independent non - identical subsystems with different entropic indices q1 and q2. a relation between q1, q2 and q ' ( for the entire system ) extends a power law for entropic index as a function of distance r. a few examples illustrate a role of the proposed constraint q ' < min ( q1, q2 ) for... | arxiv:cond-mat/0507051 |
we re - examine mode - coupling theory for the kardar - parisi - zhang ( kpz ) equation in the strong coupling limit and show that there exists two branches of solutions. one branch ( or universality class ) only exists for dimensionalities $ d < d _ c = 2 $ and is similar to that found by a variety of analytic approac... | arxiv:cond-mat/0604301 |
bayesian networks have been used extensively in diagnostic tasks such as medicine, where they represent the dependency relations between a set of symptoms and a set of diseases. a criticism of this type of knowledge representation is that it is restricted to this kind of task, and that it cannot cope with the knowledge... | arxiv:1303.5432 |
regular polytopes, the generalization of the five platonic solids in 3 space dimensions, exist in arbitrary dimension $ n \ geq - 1 $ ; now in { \ rm dim }. 2, 3 and 4 there are \ emph { extra } polytopes, while in general dimensions only the hyper - tetrahedron, the hyper - cube and its dual hyper - octahedron exist. ... | arxiv:1210.0601 |
narrow - line seyfert 1s ( nls1s ) are generally considered to be strange active galactic nuclei ( agns ). surprisingly, this makes them very useful for constraining models. i discuss what happens when one attempts to qualitatively fit the nls1 phenomenon using the stellar wind model for agn line emission ( e. g., kaza... | arxiv:astro-ph/0005135 |
the kuiper belt includes tens of thousands of large bodies and millions of smaller objects. the main part of the belt objects is located in the annular zone between 39. 4 au and 47. 8 au from the sun, the boundaries correspond to the average distances for orbital resonances 3 : 2 and 2 : 1 with the motion of neptune. o... | arxiv:1810.09771 |
using a luttinger liquid theory we investigate the time evolution of the particle density of a one - dimensional spinful fermionic system with open boundaries and subject to a finite - duration quench of the inter - particle interaction. taking into account also the turning on of an umklapp perturbation to the system h... | arxiv:1703.04331 |
the application of regge calculus, a lattice formulation of general relativity, is reviewed in the context of numerical relativity. particular emphasis is placed on problems of current computational interest, and the strengths and weaknesses of the lattice approach are highlighted. several new and illustrative applicat... | arxiv:gr-qc/0408006 |
in structural health monitoring ( shm ) systems, massive amounts of data are often generated that need data compression techniques to reduce the cost of signal transfer and storage. compressive sensing ( cs ) is a novel data acquisition method whereby the compression is done in a sensor simultaneously with the sampling... | arxiv:1412.4383 |
with the increasing demand for mobile robots and autonomous vehicles, several approaches for long - term robot navigation have been proposed. among these techniques, ground segmentation and traversability estimation play important roles in perception and path planning, respectively. even though these two techniques app... | arxiv:2312.16839 |
entanglement of collections of filaments arises in many contexts, such as in polymer melts, textiles and crystals. such systems are modeled using periodic boundary conditions ( pbc ), which create an infinite periodic system whose global entanglement may be impossible to capture and is repetitive. we introduce two new ... | arxiv:2309.14572 |
in this lecture i give an overview of shock acceleration, interactions of high energy cosmic rays with, and propagation through, the background radiation, and the resulting electron - photon cascade. i argue that while the origin of the highest energy cosmic rays is still uncertain, it is not necessary to invoke exotic... | arxiv:astro-ph/9612212 |
we present a simplified version of a repeater protocol in a cold neutral - atom ensemble with rydberg excitations optimized for two - node entanglement generation and describe a protocol for quantum teleportation. our proposal draws from previous proposals [ zhao, { \ sl et al. }, phys. rev. a { \ bf 81 }, 052329 ( 201... | arxiv:1511.00025 |
we present a class of holographic models that behave effectively as prototypes of mott insulators, materials where electron - electron interactions dominate transport phenomena. the main ingredient in the gravity dual is that the gauge - field dynamics contains self - interactions by way of a particular type of non - l... | arxiv:1604.08915 |
we address the issue of model selection in beta regressions with varying dispersion. the model consists of two submodels, namely : for the mean and for the dispersion. our focus is on the selection of the covariates for each submodel. our monte carlo evidence reveals that the joint selection of covariates for the two s... | arxiv:1405.3718 |
the paper presents algebraic and logical developments. from the algebraic viewpoint, we introduce monadic equational systems as an abstract enriched notion of equational presentation. from the logical viewpoint, we provide equational metalogic as a general formal deductive system for the derivability of equational cons... | arxiv:1309.4821 |
recent language models can successfully solve various language - related tasks, and many understand inputs stated in different languages. in this paper, we explore the performance of 17 popular models used to correct grammatical issues in texts stated in english, german, italian, and swedish when using a single model t... | arxiv:2505.06004 |
the integrated sensing and communication ( isac ) technique has the potential to achieve coordination gain by exploiting the mutual assistance between sensing and communication ( s & c ) functions. while the sensing - assisted communications ( sac ) technology has been extensively studied for high - mobility scenarios,... | arxiv:2305.11399 |
\ displaystyle 1, 2, 3, 4 }. in this group, 4 ⋅ 4 ≡ 1 mod 5 { \ displaystyle 4 \ cdot 4 \ equiv 1 { \ bmod { 5 } } }, because the usual product 16 { \ displaystyle 16 } is equivalent to 1 { \ displaystyle 1 } : when divided by 5 { \ displaystyle 5 } it yields a remainder of 1 { \ displaystyle 1 }. the primality of p { ... | https://en.wikipedia.org/wiki/Group_(mathematics) |
in this paper we consider the zakharov system with periodic boundary conditions in dimension one. in the first part of the paper, it is shown that for fixed initial data in a sobolev space, the difference of the nonlinear and the linear evolution is in a smoother space for all times the solution exists. the smoothing i... | arxiv:1202.5268 |
we overview recent theoretical studies of the dynamics of one - and two - dimensional spatial dissipative solitons in models based on the complex ginzburg - landau equations with the cubic - quintic combination of loss and gain terms, which include imaginary, real, or complex spatially periodic potentials. the imaginar... | arxiv:1403.5436 |
compactifying the 6 - dimensional ( 2, 0 ) superconformal field theory, of type ade, on a riemann surface, $ c $, with codimension - 2 defect operators at points on $ c $, yields a 4 - dimensional $ \ mathcal { n } = 2 $ superconformal field theory. an outstanding problem is to classify the 4d theories one obtains, in ... | arxiv:1403.4604 |
in this work we focus on examination and comparison of whole - brain functional connectivity patterns measured with fmri across experimental conditions. direct examination and comparison of condition - specific matrices is challenging due to the large number of elements in a connectivity matrix. we present a framework ... | arxiv:1008.0590 |
" van leer lobbied government and business for funds for new facilities. the research building was expanded, and a $ 300, 000 ( equivalent to $ 4, 000, 000 in 2024 ) westinghouse a - c network calculator was given to georgia tech by georgia power in 1947. a new $ 2, 000, 000 library was completed, new textile and archi... | https://en.wikipedia.org/wiki/Georgia_Tech |
the contribution gives a micro - structural insight into the pedestrian decision process during an egress situation. a method how to extract the decisions of pedestrians from the trajectories recorded during the experiments is introduced. the underlying markov decision process is estimated using the finite mixture appr... | arxiv:1602.09107 |
the effects of annealing and variation of temperature on the electrical and thermoelectric properties of e - beam evaporated inse thin films has been investigated in details. the xrd study demonstrates that the as - deposited inse thin films are amorphous while they become polycrystalline with the presence of in3se4 ph... | arxiv:1907.00654 |
one of the many interesting algebraic objects associated to a given rational elliptic curve, $ e $, is its full - torsion representation $ \ rho _ e : \ mathrm { gal } ( \ bar { \ mathbf { q } } / \ mathbf { q } ) \ to \ mathrm { gl } _ 2 ( \ hat { \ mathbf { z } } ) $. generalizing this idea, one can create another fu... | arxiv:1507.07423 |
we report a measurement of the branching fraction of $ b ^ + \ to \ tau ^ + \ nu _ \ tau $ decays using a data sample of $ 772 \ times 10 ^ 6 b \ bar { b } $ pairs, collected at the $ \ upsilon ( 4s ) $ resonance with the belle detector at the kekb asymmetric - energy $ e ^ + e ^ - $ collider. we reconstruct the accomp... | arxiv:1409.5269 |
we review 51 models of single - field inflation, paying special attention to the possibility that self - resonance of the unstable inflaton perturbations leads to reheating. we compute floquet exponents for the models that are consistent with current cosmological data. we find five models that exhibit a strong instabil... | arxiv:1808.00835 |
the current characteristics of dna decorated carbon nanotubes for different gas odors are studied. a simple model of charge transfer between the gas - dna - base complex and single wall carbon nanotube ( swcn ) is proposed to explain the current response for different odors. the autocorrelation and two - point correlat... | arxiv:cond-mat/0703245 |
safety perception measurement has been a subject of interest in many cities of the world. this is due to its social relevance, and to its effect on some local economic activities. even though people safety perception is a subjective topic, sometimes it is possible to find out common patterns given a restricted geograph... | arxiv:1902.06871 |
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