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we point out a connection between r symmetry and \ susy \ breaking. we show that the existence of an r symmetry is a necessary condition for \ susy \ breaking and a spontaneously broken r symmetry is a sufficient condition provided two conditions are satisfied. these conditions are : { \ it genericity }, \ ie \ the eff... | arxiv:hep-ph/9309299 |
designing bounded - memory algorithms is becoming increasingly important nowadays. previous works studying bounded - memory algorithms focused on proving impossibility results, while the design of bounded - memory algorithms was left relatively unexplored. to remedy this situation, in this work we design a general boun... | arxiv:1712.03524 |
the pseudopotential and free energy models are two popular extensions of the lattice boltzmann method for multiphase flows. until now, they have been developed apart from each other in the literature. however, important questions about whether each method performs better needs to be solved. in this work, we perform a t... | arxiv:2403.11167 |
we study the local dimensions and local multifractal properties of measures on doubling metric spaces. our aim is twofold. on one hand, we show that there are plenty of multifractal type measures in all metric spaces which satisfy only mild regularity conditions. on the other hand, we consider a local spectrum that can... | arxiv:1209.3648 |
a set of coupled kinetic equations describing in the abelian approximation a mixture of quarks and self - interacting gluons is formulated and solved numerically. the model includes the schwinger - like mechanism for particle creation in a strong field as well as two - particle elastic collisions between all mixture co... | arxiv:hep-ph/0210099 |
performance of nuclear threat detection systems based on gamma - ray spectrometry often strongly depends on the ability to identify the part of measured signal that can be attributed to background radiation. we have successfully applied a method based on principal component analysis ( pca ) to obtain a compact null - s... | arxiv:1605.08455 |
we study the flow $ m _ t $ of a smooth, strictly convex hypersurface by its mean curvature in $ \ mathrm { r } ^ { n + 1 } $. the surface remains smooth and convex, shrinking monotonically until it disappears at a critical time $ t $ and point $ x ^ * $ ( which is due to huisken ). this is equivalent to saying that th... | arxiv:math/0502530 |
the deformation at the core - mantle boundary produced by the 2004 sumatra earthquake is investigated by means of a semi - analytic theoretical model of global coseismic and postseismic deformation, predicting a millimetric coseismic perturbation over a large portion of the core - mantle boundary. spectral features of ... | arxiv:0707.0638 |
this talk discusses the sensitivity of electron - positron and proton - antiproton penning - trap experiments to cpt - and lorentz - violating effects in the context of an extension of the minimal standard model and quantum electrodynamics. | arxiv:hep-ph/9809597 |
vitrimers are polymer networks that, thanks to covalent bond exchange, combine desirable properties of thermoplastic and thermosets, such as flowability and insolubility. for this reason, vitrimers are considered to be good candidates for a number of innovative applications from self - healing soft robots to hard repro... | arxiv:2401.10569 |
we introduce a multifractal optimal detrended fluctuation analysis to study the scaling properties of the one - dimensional wolf - villain ( wv ) model for surface growth. this model produces mounded surface morphologies for long time scales ( up to $ 10 ^ 9 $ monolayers ) and its universality class remains controversi... | arxiv:2405.07133 |
a fundamental technique of recommender systems involves modeling user preferences, where queries and items are widely used as symbolic representations of user interests. queries delineate user needs at an abstract level, providing a high - level description, whereas items operate on a more specific and concrete level, ... | arxiv:2412.10787 |
in kleinrock and kamoun ' s paper, the inverse relation of routing table length index and routing path length index in hierarchical routing model is illustrated. in this paper we give the analytical correlation of routing table length index and routing path length index in hierarchical routing model. | arxiv:0804.2043 |
locally, isoperimetric problems on riemannian surfaces are sub - riemannian problems in dimension 3. the particular case of dido problems corresponds to a class of singular contact sub - riemannian metrics : metrics which have the charateristic vertor field as symmetry. we give a classification of the generic conjugate... | arxiv:math/9912057 |
this study investigated the problem posed by using ordinary least squares ( ols ) to estimate parameters of simple linear regression under a specific context of special relativity, where an independent variable is restricted to an open interval, ( - c, c ). it is found that the ols estimate for the slope coefficient is... | arxiv:2005.14292 |
heart rate ( hr ) is an important physiological signal that reflects the physical and emotional activities of humans. traditional hr measurements are mainly based on contact monitors, which are inconvenient and may cause discomfort for the subjects. recently, methods have been proposed for remote hr estimation from fac... | arxiv:1810.04927 |
we propose a realistic scheme of generating a traveling odd schr $ \ " o $ dinger cat state and a generalized entangled coherent state in circuit quantum electrodynamics ( circuit - qed ). a squeezed vacuum state is used as initial resource of nonclassical states, which can be created through a josephson traveling - wa... | arxiv:1610.08695 |
unsupervised learning of identity - discriminative visual feature is appealing in real - world tasks where manual labelling is costly. however, the images of an identity can be visually discrepant when images are taken under different states, e. g. different camera views and poses. this visual discrepancy leads to grea... | arxiv:2002.11939 |
pattern avoiding machines were introduced recently by claesson, cerbai and ferrari as a particular case of the two - stacks in series sorting device. they consist of two restricted stacks in series, ruled by a right - greedy procedure and the stacks avoid some specified patterns. some of the obtained results have been ... | arxiv:2004.01812 |
the australian national curriculum promotes indigenous culture in school education programs. to foster a broader appreciation of cultural astronomy, to utilise the unique astronomical heritage of the site, and to develop an educational program within the framework of the national curriculum, sydney observatory launched... | arxiv:1405.2506 |
as nns permeate various scientific and industrial domains, understanding the universality and reusability of their representations becomes crucial. at their core, these networks create intermediate neural representations, indicated as latent spaces, of the input data and subsequently leverage them to perform specific d... | arxiv:2406.11014 |
we study the semiclassical bochner - schr \ " odinger operator $ h _ { p } = \ frac { 1 } { p ^ 2 } \ delta ^ { l ^ p \ otimes e } + v $ on tensor powers $ l ^ p $ of a hermitian line bundle $ l $ twisted by a hermitian vector bundle $ e $ on a riemannian manifold of bounded geometry. for any function $ \ varphi \ in c... | arxiv:2502.12087 |
automatic differentiation ( ad ) has been a topic of interest for researchers in many disciplines, with increased popularity since its application to machine learning and neural networks. although many researchers appreciate and know how to apply ad, it remains a challenge to truly understand the underlying processes. ... | arxiv:2212.11088 |
while quadruped robots usually have good stability and load capacity, bipedal robots offer a higher level of flexibility / adaptability to different tasks and environments. a multi - modal legged robot can take the best of both worlds. in this paper, we propose a multi - modal locomotion framework that is composed of a... | arxiv:2202.12033 |
investigation of physics on two - dimensional curved surface has significant meaning in study of general relativity, inasmuch as its realizability in experimental analogy and verification of faint gravitational effects in laboratory. several phenomena about dynamics of particles and electromagnetic waves have been expl... | arxiv:1811.07328 |
the capability of intelligent models to extrapolate and comprehend changes in object states is a crucial yet demanding aspect of ai research, particularly through the lens of human interaction in real - world settings. this task involves describing complex visual environments, identifying active objects, and interpreti... | arxiv:2402.17128 |
domain wall ( dw ) devices have garnered recent interest for diverse applications including memory, logic, and neuromorphic primitives ; fast, accurate device models are therefore imperative for large - scale system design and verification. extant dw motion models are sub - optimal for large - scale system design eithe... | arxiv:2406.00225 |
the paper focuses on general properties of parametric minimum contrast estimators. the quality of estimation is measured in terms of the rate function related to the contrast, thus allowing to derive exponential risk bounds invariant with respect to the detailed probabilistic structure of the model. this approach works... | arxiv:0901.0655 |
a measure of distance between two clusterings has important applications, including clustering validation and ensemble clustering. generally, such distance measure provides navigation through the space of possible clusterings. mostly used in cluster validation, a normalized clustering distance, a. k. a. agreement measu... | arxiv:1412.2601 |
in this paper, the solution of hyu mllab kt team to the multimodal algorithmic reasoning task : smart - 101 cvpr 2024 challenge is presented. beyond conventional visual question - answering problems, the smart - 101 challenge aims to achieve human - level multimodal understanding by tackling complex visio - linguistic ... | arxiv:2406.05963 |
we introduce an analogue of the novikov conjecture on higher signatures in the context of the algebraic geometry of ( nonsingular ) complex projective varieties. this conjecture asserts that certain " higher todd genera " are birational invariants. this implies birational invariance of certain extra combinations of che... | arxiv:math/0509526 |
doping a mott insulator gives rise to unconventional superconducting correlations. here we address the interplay between d - wave superconductivity and mott physics using the two - dimensional hubbard model with cellular dynamical mean - field theory on a $ 2 \ times2 $ plaquette. our approach is to study superconducti... | arxiv:2307.02681 |
the freeze out of the expanding systems, created in relativistic heavy ion collisions, is discussed. we combine kinetic freeze out equations with bjorken type system expansion into a unified model. the important feature of the proposed scenario is that physical freeze out is completely finished in a finite time, which ... | arxiv:0804.3520 |
measurements of the hubble constant to distant galaxy clusters using the sunyaev - zeldovich effect are systematically low in comparison to values obtained by other means. these measurements usually assume a spherical isothermal $ \ beta $ model for the intracluster medium ( icm ). we present the results of a statistic... | arxiv:astro-ph/0303355 |
for a wide range of modern soft functional materials the selective transport of sub - nanometer - sized molecules ( ` penetrants ' ) through a stimuli - responsive polymeric membrane is key to the desired function. in this study, we investigate the diffusion properties of penetrants ranging from non - polar to polar mo... | arxiv:1806.07450 |
technology assisted review ( tar ) stopping rules aim to reduce the cost of manually assessing documents for relevance by minimising the number of documents that need to be examined to ensure a desired level of recall. this paper extends an effective stopping rule using information derived from a text classifier that c... | arxiv:2312.03171 |
we show that the idempotent completion of an n - angulated category admits a unique n - angulated structure such that the inclusion is an n - angulated functor, which satisfies a universal property. | arxiv:1701.04223 |
we consider a class of two - dimensional solutions of the cold plasma equations compatible with a constant magnetic field and a constant electric field. for this class, under various assumptions about the electric field, we study the conditions on the initial data that guarantee the global existence of the classical so... | arxiv:2308.00580 |
single particle resonances in quantum wires are generally fano resonances. in case of fano resonances, the scattering phase shift in some channels show sharp phase drops and that in the other channels do not. phase shift in a particular channel can be measured and can yield information about the integrated charge local... | arxiv:cond-mat/0504050 |
we closely study the local amplifications of visible light on a thin dielectric slab presenting a sub - wavelength array of small, rectangular, bottom - closed holes. the high - quality fabry - perot resonances of eigen modes which vertically oscillate, and their corresponding near - field maps, especially inside the v... | arxiv:1905.01500 |
recently there has been a great attention from the scientific community towards the use of the model - checking technique as a tool for test generation in the simulation field. this paper aims to provide a useful mean to get more insights along these lines. by applying recent results in the field of graded temporal log... | arxiv:1111.2768 |
exploring large chemical reaction networks with automated exploration approaches and accurate quantum chemical methods can require prohibitively large computational resources. here, we present an automated exploration approach that focuses on the kinetically relevant part of the reaction network by interweaving ( i ) l... | arxiv:2312.15477 |
photonic band structures are a typical fingerprint of periodic optical structures, and are usually observed in spectroscopic quantities such as transmission, reflection and absorption. here we show that also the chiro - optical response of a metasurface constituted by a lattice of non - centrosymmetric, l - shaped hole... | arxiv:1907.07468 |
a recent line of work has uncovered a new form of data poisoning : so - called \ emph { backdoor } attacks. these attacks are particularly dangerous because they do not affect a network ' s behavior on typical, benign data. rather, the network only deviates from its expected output when triggered by a perturbation plan... | arxiv:1811.00636 |
let $ f $ be a $ p $ - adic field with residue field of cardinality $ q $. to each irreducible representation of $ gl ( n, f ) $, we attach a local euler factor $ l ^ { bf } ( q ^ { - s }, q ^ { - t }, \ pi ) $ via the rankin - selberg method, and show that it is equal to the expected factor $ l ( s + t + 1 / 2, \ phi ... | arxiv:1411.6046 |
in his ground - breaking work, k. kato constructed the euler system of beilinson - - kato ' s zeta elements and proved spectacular results on the iwasawa main conjecture for elliptic curves and the classical and $ p $ - adic birch and swinnerton - dyer conjectures by using these elements. the goal of this expository le... | arxiv:2404.05186 |
rational approximations of generalized hypergeometric functions $ { } _ pf _ q $ of type $ ( n + k, k ) $ are constructed by the drummond and factorial levin - type sequence transformations. we derive recurrence relations for these rational approximations that require $ \ mathcal { o } [ \ max \ { p, q \ } ( n + k ) ] ... | arxiv:2307.06221 |
the connectivity index, defined as the number of decoupled components of a separable quantum system, can change under deformations of the hamiltonian or during the dynamical change of the system under renormalization group flow. such changes signal a rearrangement of correlations of different degrees of freedom across ... | arxiv:1410.7773 |
all continuous translation invariant complex - valued valuations on lebesgue measurable functions are completely classified. and all continuous rotation invariant complex - valued valuations on spherical lebesgue measurable functions are also completely classified. | arxiv:2006.06279 |
a modern notion of integrability is that of multidimensional consistency ( mdc ), which classically implies the coexistence of ( commuting ) dynamical flows in several independent variables for one and the same dependent variable. this property holds for both continuous dynamical systems as well as for discrete ones de... | arxiv:1702.08709 |
magnetic fields in cool stars are ubiquitous but can still be challenging to characterize due to their complexity and relatively low strength. the polarization signature amplitudes are proportional to the field strength, and current studies of cool star magnetic fields are using circular polarization only since linear ... | arxiv:1408.4035 |
we present high spectral resolution optical spectra of three young intermediate mass stars, in all of which we spectrally resolve the 6300 angstrom [ oi ] emission line. two of these have a double peaked line profile. we fit these data with a simple model of the [ oi ] emission caused by photo - dissociation of oh mole... | arxiv:0802.0707 |
metcalfe ' s law captures the relationship between the value of a network and its scale, asserting that a network ' s value is directly proportional to the square of its size. over the past four decades, various researchers have proposed different scaling laws on this subject. remarkably, these seemingly conflicting co... | arxiv:2312.11110 |
( or underlined when italics are not available ). the evolutionary relationships and heredity of a group of organisms is called its phylogeny. phylogenetic studies attempt to discover phylogenies. the basic approach is to use similarities based on shared inheritance to determine relationships. as an example, species of... | https://en.wikipedia.org/wiki/Botany |
we consider a radio resource management ( rrm ) problem in a multi - user wireless network, where the goal is to optimize a network - wide utility function subject to constraints on the ergodic average performance of users. we propose a state - augmented parameterization for the rrm policy, where alongside the instanta... | arxiv:2210.16412 |
this paper considers the quickest search problem to identify anomalies among large numbers of data streams. these streams can model, for example, disjoint regions monitored by a mobile robot. a particular challenge is a version of the problem in which the experimenter must suffer a cost each time the data stream being ... | arxiv:2303.09647 |
accurately predicting the abundance and structural evolution of dark matter subhaloes is crucial for understanding galaxy formation, modeling galaxy clustering, and constraining the nature of dark matter. due to the nonlinear nature of subhalo evolution, cosmological $ n $ - body simulations remain its primary method o... | arxiv:1908.08537 |
let $ \ mathcal { w } ( b ) $ be a class of free lie conformal algebras of rank $ 2 $ with $ \ mathbb { c } [ \ partial ] $ - basis $ { l, h } $ and relations \ begin { eqnarray * } [ l _ \ lambda l ] = ( \ partial + 2 \ lambda ) l, \ \ [ l _ \ lambda h ] = \ big ( \ partial + ( 1 - b ) \ lambda \ big ) h, \ \ [ h _ \ ... | arxiv:1809.04795 |
we investigate the representation theory of a large class of pointed hopf algebras, extending results of lusztig and others. we classify all simple modules in a suitable category and determine the weight multiplicities ; we establish a complete reducibility theorem in this category. | arxiv:1001.3977 |
we ascertain conditions and structures on categories and semigroups which admit the construction of pseudo - products and trace products respectively, making their connection as precise as possible. this topic is modelled on the esn theorem and its generalization to ample semigroups. unlike some other variants of esn, ... | arxiv:2102.09818 |
considering the $ b $ - branes over a complex manifold as the objects of the bounded derived category of coherent sheaves on that manifold, we extend the definition of holomorphic gauge fields on vector bundles to $ b $ - branes. we construct a family of coherent sheaves on the complex projective space, which generates... | arxiv:2504.00814 |
it is known that the competitive exclusion principle holds for a large kind of models involving several species competing for a single resource in an homogeneous environment. various works indicate that the coexistence is possible in an heterogeneous environment. we propose a spatially heterogeneous system modeling the... | arxiv:1407.5555 |
in recent years, the crucial importance of metrics in machine learning algorithms has led to an increasing interest for optimizing distance and similarity functions. most of the state of the art focus on learning mahalanobis distances ( requiring to fulfill a constraint of positive semi - definiteness ) for use in a lo... | arxiv:1206.6476 |
we present color - magnitude and morphological analysis of 54 low - redshift ulirgs, a subset of the iras 1jy sample ( kim & sanders, 1998 ), in the sdss. the ulirgs are on average 1 magnitude brighter in m0. 1r than the sdss galaxies within the same redshift range. the majority of the ulirgs ( ~ 87 % ) have the colors... | arxiv:1002.0016 |
we closely replicated and extended a recent experiment ( " spatial properties of entangled two - photon absorption, " phys. rev. lett. 129, 183601, 2022 ) that reportedly observed enhancement of two - photon absorption rates in molecular samples by using time - frequency - entangled photon pairs, and we found that in t... | arxiv:2404.16342 |
the learning process of deep learning methods usually updates the model ' s parameters in multiple iterations. each iteration can be viewed as the first - order approximation of taylor ' s series expansion. the remainder, which consists of higher - order terms, is usually ignored in the learning process for simplicity.... | arxiv:2201.09193 |
enhanced manipulation and analysis of bio - particles using light confined in nano - scale dielectric structures has proceeded apace in the last several years. small mode volumes, along with the lack of a need for bulky optical elements give advantages in sensitivity and scalability relative to conventional optical man... | arxiv:2003.01623 |
we consider different generalizations of the euler formula and discuss the properties of the associated trigonometric functions. the problem is analyzed from different points of view and it is shown that it can be formulated in a natural way in algebraic and geometric terms. | arxiv:1103.2321 |
bi - level optimisation problems have gained increasing interest in the field of combinatorial optimisation in recent years. with this paper, we start the runtime analysis of evolutionary algorithms for bi - level optimisation problems. we examine two np - hard problems, the generalised minimum spanning tree problem ( ... | arxiv:1401.1905 |
we consider the possibility that low - energy nuclear reactions ( lenr ) arise due to the conversion of proton to neutron through weak interactions. the resulting neutron forms a short - lived virtual state, which then gets captured by another nucleus through photon emission. this whole process happens under the framew... | arxiv:2406.11550 |
let g be a complex semi - simple lie algebra and g be a semisimple subalgebra of g. consider the branching problem of decomposing the simple g - representations v as a sum of simple grepresentations v. when g = g x g, it is the tensor product decomposition. the multiplicity space mult ( v, v ) satisfies v = $ \ oplus $... | arxiv:2104.14187 |
in order to tackle the difficulty associated with the ill - posed nature of the image registration problem, regularization is often used to constrain the solution space. for most learning - based registration approaches, the regularization usually has a fixed weight and only constrains the spatial transformation. such ... | arxiv:2107.02433 |
1415927 ), which would remain the most accurate approximation of π available for the next 900 years. he also applied he chengtian ' s interpolation for approximating irrational number with fraction in his astronomy and mathematical works, he obtained 355 113 { \ displaystyle { \ tfrac { 355 } { 113 } } } as a good frac... | https://en.wikipedia.org/wiki/Chinese_mathematics |
we study a single statistical amphiphilic copolymer chain ab in a selective solvent ( e. g. water ). two situations are considered. in the annealed case, hydrophilic ( a ) and hydrophobic ( b ) monomers are at local chemical equilibrium and both the fraction of a monomers and their location along the chain can vary, wh... | arxiv:cond-mat/9406050 |
an alternative method to the topological instanton solution for deriving an expression for the topological charge is presented. this alternative method involves the use of relativistic quantum field theory and covariant electrodynamics. in the case of bosons, this method is consistent with the instanton solution in pre... | arxiv:math-ph/0111035 |
we introduce kernels and resolvents on preordered sets and derive sharp resolvent inequalities that entail gronwall inequalities for functions of several variables. in this way, we can prove a fixed point result for operators on topological spaces that extends banach ' s fixed point theorem and allows for a wide range ... | arxiv:2412.20764 |
this paper presents an approach for metadata reconciliation, curation and linking for open governamental data portals ( odps ). odps have been lately the standard solution for governments willing to put their public data available for the society. portal managers use several types of metadata to organize the datasets, ... | arxiv:1510.04501 |
this paper provides a first example of a model theoretically well behaved structure consisting of a proper o - minimal expansion of the real field and a dense multiplicative subgroup of finite rank. under certain schanuel conditions, a quantifier elimination result will be shown for the real field with an irrational po... | arxiv:0912.2469 |
we study solutions in the pleba \ ' nski - - demia \ ' nski family which describe an accelerating, rotating and dyonically charged black hole in $ ads _ 4 $. these are solutions of $ d = 4 $ einstein - maxwell theory with a negative cosmological constant and hence minimal $ d = 4 $ gauged supergravity. it is well known... | arxiv:2012.08530 |
we prove level raising results for $ p $ - adic automorphic forms on definite unitary groups $ u ( 3 ) / \ mathbb { q } $ and deduce some intersection points on the eigenvariety. let $ l $ be an inert prime where the level subgroups varies, if there is a non - very - eisenstein point $ \ phi $ on the old component ( ge... | arxiv:2504.00821 |
this paper builds on our earlier proposal for construction of a positive inner product for pseudo - hermitian hamiltonians and we give several examples to clarify our method. we show through the example of the harmonic oscillator how our construction applies equally well to hermitian hamiltonians which form a subset of... | arxiv:0912.1678 |
in today ' s era of information explosion, more users are becoming more reliant upon recommender systems to have better advice, suggestions, or inspire them. the measure of the semantic relatedness or likeness between terms, words, or text data plays an important role in different applications dealing with textual data... | arxiv:2307.10639 |
data - free quantization ( dfq ) is a technique that creates a lightweight network from its full - precision counterpart without the original training data, often through a synthetic dataset. although several dfq methods have been proposed for vision transformer ( vit ) architectures, they fail to achieve efficacy in l... | arxiv:2407.20021 |
this work introduces a complexity measure which addresses some conflicting issues between existing ones by using a new principle - measuring the average amount of symmetry broken by an object. it attributes low ( although different ) complexity to either deterministic or random homogeneous densities and higher complexi... | arxiv:1503.07218 |
we generalize to composite operators concepts and techniques which have been successful in proving renormalization of the effective action in light - cone gauge. gauge invariant operators can be grouped into classes, closed under renormalization, which is matrix - wise. in spite of the presence of non - local counterte... | arxiv:hep-th/9308006 |
in this paper, as a first step in examining the properties of a feasible portfolio subset that is characterized by budget and risk constraints, we assess the maximum and minimum of the investment concentration using replica analysis. to do this, we apply an analytical approach of statistical mechanics. we note that the... | arxiv:1608.04522 |
reconfigurable intelligent surfaces ( riss ) have promising coverage and data rate gains for wireless communication systems in 5g and beyond. prior work has mainly focused on analyzing the performance of these surfaces using computer simulations or lab - level prototypes. to draw accurate insights about the actual perf... | arxiv:2109.07763 |
we report the first experimental observation of photosensitivity in as2se3 glass at a wavelength of 1550 nm. we utilize this photosensitivity to induce the first bragg gratings using a laser source at a wavelength of 1550 nm. we quantify the photosensitivity thresholds related to exposition intensity and exposition tim... | arxiv:1106.0587 |
relative phases of atomic above - threshold ionization wavepackets have been investigated in a recent experiment [ l. j. zipp, a. natan, and p. h. bucksbaum, optica \ textbf { 1 }, 361 - 364 ( 2014 ) ] exploiting interferences between different pathways in a weak probe field at half the frequency of the strong ionizati... | arxiv:2107.12414 |
a discussion about dependences of the ( fractal ) basin boundary dimension with the definition of the basins and the size of the exits is presented for systems with one or more exits. in particular, it is shown that the dimension is largely independent of the choice of the basins, and decreases with the size of the exi... | arxiv:nlin/0101020 |
numerical solution of partial differential equations on parallel computers using domain decomposition usually requires synchronization and communication among the processors. these operations often have a significant overhead in terms of time and energy. in this paper, we propose communication - efficient parallel algo... | arxiv:2202.10548 |
we describe an efficient implementation of a coherent statistic for continuous gravitational wave searches from neutron stars. the algorithm works by transforming the data taken by a gravitational wave detector from a moving earth bound frame to one that sits at the solar system barycenter. many practical difficulties ... | arxiv:0912.4255 |
weyl fermions are hypothetical two - component massless relativistic particles in three - dimensional ( 3d ) space, proposed by hermann weyl in 1929. their band - crossing points, called ' weyl points, ' carry a topological charge and are therefore highly robust. there has been much excitement over recent observations ... | arxiv:1610.01033 |
determining the internal kinematics of a galaxy from planetary nebulae ( pn ) is usually a two step process in which the candidate pn are first identified in a target galaxy and then, in a follow up run, spectra are obtained. we have implemented a new technique in which two dispersed images at the wavelength of the [ o... | arxiv:astro-ph/9809049 |
[ herdeiro & doyon phys., rev., e ( 2016 ) ] https : / / journals. aps. org / pre / abstract / 10. 1103 / physreve. 94. 043322 introduced a numerical recipe, dubbed uv sampler, offering precise estimations of the cft data of the planar two - dimensional critical ising model. it made use of scale invariance emerging at ... | arxiv:1705.11045 |
mobile health has emerged as a major success for tracking individual health status, due to the popularity and power of smartphones and wearable devices. this has also brought great challenges in handling heterogeneous, multi - resolution data which arise ubiquitously in mobile health due to irregular multivariate measu... | arxiv:2311.12392 |
for the thin obstacle problem, we develop a unified approach that leads to rates of convergence to blow - up profiles at contact points with integer frequencies. for these points, we also obtain a stratification result. | arxiv:2103.04013 |
the present study aims to investigate the motion of buoyant rings in vertical soap films. thickness differences and related bi - dimensional densities are considered as the motor leading to bi - dimensional buoyancy. we show how this effect can be re - interpreted thanks to surface tension profiles in soap films. we pr... | arxiv:1310.0320 |
a generalised thurston - bennequin invariant for a q - singularity of a real algebraic variety is defined as a linking form on the homologies of the real link of the singularity. the main goal of this paper is to present a method to calculate the linking form in terms of the very good resolution graph of a real normal ... | arxiv:math/0201057 |
c3i ( command, communications, control, and intelligence ) to paralyze and incapacitate rather than destroying their combat power directly ( hopefully saving lives in the process ). its drawbacks are high expense, a reliance on difficult - to - replace personnel, an enormous logistic train, and a difficulty in operatin... | https://en.wikipedia.org/wiki/Military_science |
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