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this paper establishes the minimum entropy principle ( mep ) for the relativistic euler equations with a broad class of equations of state ( eoss ) and addresses the challenge of preserving the local version of the discovered mep in high - order numerical schemes. at the continuous level, we find out a family of entrop... | arxiv:2503.12465 |
the integral equation coarse - graining ( iecg ) approach is a promising high - level coarse - graining ( cg ) method for polymer melts, with variable resolution from soft spheres to multi cg sites, which preserves the structural and thermodynamical consistencies with the related atomistic simulations. when compared to... | arxiv:1807.08013 |
to study the peculiarities of the galactic spiral density wave, we have analyzed the space velocities of galactic cepheids with proper motions from the hipparcos catalog and line - of - sight velocities from various sources. first, based on the entire sample of 185 stars and taking $ r _ 0 = 8 $ kpc, we have found the ... | arxiv:1212.4750 |
we study the three - body baryonic decay $ \ bar { b } ^ { 0 } \ rightarrow \ lambda ^ + _ c \ bar { p } \ pi ^ 0 $ based on the factorization approach. the most important feynman diagrams for this decay mode are factorizable and non - factorizable contributions, so that the former plays the key role in the decay ampli... | arxiv:2011.06068 |
this paper provides a framework in which multilevel monte carlo and continuous level monte carlo can be compared. in continuous level monte carlo the level of refinement is determined by an exponentially distributed random variable, which therefore heavily influences the computational complexity. we propose in this pap... | arxiv:2303.08694 |
in this work we study the recently introduced octonionic duality for membranes. restricting the self - duality equations to seven space dimensions, we provide various forms for them which exhibit the symmetries of the octonionic and quaternionic structure. these forms may turn to be useful for the question of the integ... | arxiv:hep-th/9710064 |
in this paper, we have studied how the training of the convolutional neural networks ( cnns ) can be affected by changing the position of the batch normalization ( bn ) layer. three different convolutional neural networks have been chosen for our experiments. these networks are alexnet, vgg - 16, and resnet - 20. we sh... | arxiv:1912.04259 |
a mixture of spin - polarized light and heavy fermionic atoms on a finite size 2d optical lattice is considered at various temperatures and values of the coupling between the two atomic species. in the case, where the heavy atoms are immobile in comparison to the light atoms, this system can be seen as a correlated bin... | arxiv:cond-mat/0504491 |
comparison results are given for time - inhomogeneous markov processes with respect to function classes induced stochastic orderings. the main result states comparison of two processes, provided that the comparability of their infinitesimal generators as well as an invariance property of one process is assumed. the cor... | arxiv:1505.02925 |
owing to its numerical simplicity, a two - dimensional two - electron model atom, with each electron moving in one direction, is an ideal system to study non - perturbatively a fully correlated atom exposed to a laser field. frequently made assumptions, such as the ` ` single active electron ' ' - approach and calculat... | arxiv:physics/9712031 |
many applications for topological insulators ( tis ) as well as new phenomena require devices with reduced dimensions. while much progress has been made to realize thin films of tis with low bulk carrier density, nanostructures have not yet been reported with similar properties, despite the fact that size confinement s... | arxiv:1903.09541 |
radio frequency interference ( rfi ) is unwanted noise that swamps the desired astronomical signal. radio astronomers have always had to deal with rfi detection and excision around telescope sites, but little has been done to understand the full scope, nature and evolution of rfi in a unified way. we undertake this for... | arxiv:2211.08879 |
the adsorption of a metal monolayer or submonolayer for the systems ag / au ( 100 ), au / ag ( 100 ), ag / pt ( 100 ), pt / ag ( 100 ), au / pt ( 100 ), pt / au ( 100 ), au / pd ( 100 ) and pd / au ( 100 ) was studied by means of lattice monte carlo simulations, in the presence of surface defects. | arxiv:0803.2731 |
using the geometry of the projective plane over the finite field f _ q, we construct a hermitian lorentzian lattice l _ q of dimension ( q ^ 2 + q + 2 ) defined over a certain number ring $ \ co $ that depends on q. we show that infinitely many of these lattices are p - modular, that is, p l ' _ q = l _ q, where p is s... | arxiv:1210.2431 |
the quantum mechanics is proved to admit no hidden - variable in 1960s, which means the quantum systems are contextual. revealing the mathematical structure of quantum mechanics is a significant task. we develop the approach of partial boolean algebra to characterize the contextuality theory with local consistency and ... | arxiv:2411.18146 |
we finalize the analysis of the trace formula initiated in \ cite { altug : 2015aa } and developed in \ cite { altug : 2015ab }, and calculate the asymptotic expansion of the beyond endoscopic averages for the standard $ l $ - functions attached to weight $ k \ geq3 $ cusp forms on $ gl ( 2 ) $ ( cf. theorem \ ref { ma... | arxiv:1512.09249 |
the effect of vacuum annealing thin films of the compensated ferrimagnetic half - metal mn2ruxga at temperatures from 250 to 400 degree celsius is investigated. the 39. 3 nm films deposited on ( 100 ) mgo substrates exhibit perpendicular magnetic anisotropy due to a small 1 % tetragonal elongation induced by substrate ... | arxiv:1904.01993 |
we study a nonlinear, unsteady, moving boundary, fluid - structure ( fsi ) problem in which the structure is composed of two layers : a thin layer which is in contact with the fluid, and a thick layer which sits on top of the thin structural layer. the fluid flow, which is driven by the time - dependent dynamic pressur... | arxiv:1305.5310 |
let $ c ( b, n ) $ be the free associative conformal algebra generated by a set $ b $ with a bounded locality $ n $. let $ s $ be a subset of $ c ( b, n ) $. a composition - diamond lemma for associative conformal algebras is firstly established by bokut, fong, and ke in 2004 \ cite { bfk04 } which claims that if ( i )... | arxiv:1602.03554 |
the cosmic infrared background experiment ( ciber ) is a suite of four instruments designed to study the near infrared ( ir ) background light from above the earth ' s atmosphere. the instrument package comprises two imaging telescopes designed to characterize spatial anisotropy in the extragalactic ir background cause... | arxiv:1112.1424 |
in this paper, we propose a joint design for the coexistence of enhanced mobile broadband ( embb ) and ultra - reliable and random low - latency communication ( urllc ) with different transmission time intervals ( tti ) : an embb scheduler operating at the beginning of each embb tti to decide the coding redundancy of e... | arxiv:2409.02396 |
in this research a theoretical approach is proposed to evaluate sound transmission loss ( stl ) of a sandwich panel with tubular cells core ( tcc ) in the in - plane orientation. afterwards, the core geometric parameters are optimized by implementing the non - dominated sorting genetic algorithm ii ( nsga - ii ) to max... | arxiv:2401.11412 |
photosensitive proteins embedded in the cell membrane ( about 5 nm thickness ) act as photoactivated proton pumps, ion gates, enzymes, or more generally, as initiators of stimuli for the cell activity. they are composed of a protein backbone and a covalently bound cofactor ( e. g. the retinal chromophore in bacteriorho... | arxiv:1909.05493 |
the sputtering yield, y, from a cylindrical thermal spike is calculated using a two dimensional fluid dynamics model which includes the transport of energy, momentum and mass. the results show that the high pressure built - up within the spike causes the hot core to perform a rapid expansion both laterally and upwards.... | arxiv:cond-mat/0109225 |
we extend classical results on simple varieties of trees ( asymptotic enumeration, average behavior of tree parameters ) to trees counted by their number of leaves. motivated by genome comparison of related species, we then apply these results to strong interval trees with a restriction on the arity of prime nodes. doi... | arxiv:1609.09586 |
we propose a deep bilinear model for blind image quality assessment ( biqa ) that handles both synthetic and authentic distortions. our model consists of two convolutional neural networks ( cnn ), each of which specializes in one distortion scenario. for synthetic distortions, we pre - train a cnn to classify image dis... | arxiv:1907.02665 |
the structure and morphology of supernova remnants ( snrs ) reflect the properties of the parent supernovae ( sne ) and the characteristics of the inhomogeneous environments through which the remnants expand. linking the morphology of snrs to anisotropies developed in their parent sne can be essential to obtain key inf... | arxiv:2012.13630 |
gamma - ray bursts ( grbs ) associated with gravitational wave events are, and will likely continue to be, viewed at a larger inclination than grbs without gravitational wave detections. as demonstrated by the afterglow of gw170817, this requires an extension of the common grb afterglow models which typically assume em... | arxiv:1909.11691 |
quantifying uncertainty in high - dimensional sparse linear regression is a fundamental task in statistics that arises in various applications. one of the most successful methods for quantifying uncertainty is the debiased lasso, which has a solid theoretical foundation but is restricted to settings where the noise is ... | arxiv:2402.16764 |
we prove some formulas relating cauchy - riemann operators defined on hypercomplex subspaces of an alternative * - algebra to a differential operator associated with the concept of slice - regularity and to the spherical dirac operator. these results in particular allow to introduce a definition of locally slice - regu... | arxiv:2201.09981 |
synthetic data generation to improve classification performance ( data augmentation ) is a well - studied problem. recently, generative adversarial networks ( gan ) have shown superior image data augmentation performance, but their suitability in gesture synthesis has received inadequate attention. further, gans prohib... | arxiv:2011.09149 |
remote control systems are a very useful element to control and monitor devices quickly and easily. this paper proposes a new architecture for remote control of android mobile devices, analyzing the different alternatives and seeking the optimal solution in each case. although the area of remote control, in case of mob... | arxiv:1310.5850 |
we present mofi, manifold of images, a new vision foundation model designed to learn image representations from noisy entity annotated images. mofi differs from previous work in two key aspects : ( i ) pre - training data, and ( ii ) training recipe. regarding data, we introduce a new approach to automatically assign e... | arxiv:2306.07952 |
it is argued that two - particle collisions of relativistic particles " at a distance ", irrespective of their position in the configuration space, generate uniform distribution of particles in lorentz invariant phase space. | arxiv:1101.5874 |
in recent years, a comprehensive study of multi - view datasets ( e. g., multi - omics and imaging scans ) has been a focus and forefront in biomedical research. state - of - the - art biomedical technologies are enabling us to collect multi - view biomedical datasets for the study of complex diseases. while all the vi... | arxiv:2004.14031 |
we have characterized the vertical transport properties of epitaxial layered structures composed of pr $ _ { 0. 7 } $ ca $ _ { 0. 3 } $ mno $ _ { 3 } $ ( pcmo ) sandwiched between srruo $ _ { 3 } $ ( sro ) bottom electrode and several kinds of top electrodes such as sro, pt, au, ag, and ti. among the layered structures... | arxiv:cond-mat/0409657 |
emergent magnetic phenomena at interfaces represent a frontier in materials science, pivotal for advancing technologies in spintronics and magnetic storage. in this letter, we utilize a suite of advanced x - ray spectroscopic and scattering techniques to investigate emergent interfacial ferromagnetism in oxide superlat... | arxiv:2405.01445 |
large language models ( llms ) are increasingly utilized in multi - agent systems ( mas ) to enhance collaborative problem - solving and interactive reasoning. recent advancements have enabled llms to function as autonomous agents capable of understanding complex interactions across multiple topics. however, deploying ... | arxiv:2504.07303 |
the effectiveness of collective navigation of biological or artificial agents requires to accommodate for contrasting requirements, such as staying in a group while avoiding close encounters and at the same time limiting the energy expenditure for manoeuvring. here, we address this problem by considering a system of ac... | arxiv:2105.10198 |
image forgery localization, which aims to segment tampered regions in an image, is a fundamental yet challenging digital forensic task. while some deep learning - based forensic methods have achieved impressive results, they directly learn pixel - to - label mappings without fully exploiting the relationship between pi... | arxiv:2406.13565 |
we describe a new godunov algorithm for relativistic magnetohydrodynamics ( rmhd ) that combines a simple, unsplit second order accurate integrator with the constrained transport ( ct ) method for enforcing the solenoidal constraint on the magnetic field. a variety of approximate riemann solvers are implemented to comp... | arxiv:1101.3573 |
majority dynamics on the binomial erd \ h { o } s - r \ ' enyi graph $ \ mathsf { g } ( n, p ) $ with $ p = \ lambda / \ sqrt { n } $ is studied. in this process, each vertex has a state in $ \ { 0, 1 \ } $ and at each round, every vertex adopts the state of the majority of its neighbors, retaining its state in the cas... | arxiv:2210.05992 |
we map the spatial distribution of recent star formation over a few x 100 myr timescales in fifteen starburst dwarf galaxies using the location of young blue helium burning stars identified from optically resolved stellar populations in archival hubble space telescope observations. by comparing the star formation histo... | arxiv:1210.0552 |
let $ g $ be a borel graph all of whose finite subgraphs embed into the $ d $ - dimensional grid with diagonals. we show that then $ g $ itself admits a borel embedding into the schreier graph of a free borel action of $ \ mathbb z ^ { o ( d ) } $. this strengthens an earlier result of the authors, in which $ o ( d ) $... | arxiv:2407.19785 |
x - ray flashes ( xrfs ) are a new type of fast transient source observed with the bepposax wide field cameras ( wfc ) at a rate of about four per year. apart from their large fraction of 2 - 26 kev x - rays, the bulk properties of these events are similar to those of classical gamma - ray bursts ( grbs ). by investiga... | arxiv:astro-ph/0203114 |
performance and characteristics of a band - pass photon detector using acetone gas and caf _ 2 window ( acetone / caf _ 2 ) have been studied and compared with an ethanol / mgf _ 2 detector. the optimal operating conditions are found to be 4 mbar acetone pressure and 745 + / - 20 v anode voltage. the count rate obtaine... | arxiv:cond-mat/0504399 |
the lempel - ziv universal coding scheme is asymptotically optimal for the class of all stationary ergodic sources. a problem of robustness of this property under small violations of ergodicity is studied. a notion of deficiency of algorithmic randomness is used as a measure of disagreement between data sequence and pr... | arxiv:0806.4572 |
a cluster mean - field method is introduced and the applications to the ising and heisenberg models are demonstrated. we divide the lattice sites into clusters whose size and shape are selected so that the equivalence of all sites in a cluster is preserved. since the strength of interactions of a cluster with its surro... | arxiv:0812.4139 |
spectroscopic diagnostics of solar coronal plasmas critically depends on the uncertainty in the measured line intensities. one of the main sources of uncertainty is instrumental scattered light, which is potentially most important in low - brightness areas. in the solar corona, such areas include polar and equatorial c... | arxiv:1712.03042 |
telecom networks are becoming increasingly complex, with diversified deployment scenarios, multi - standards, and multi - vendor support. the intricate nature of the telecom network ecosystem presents challenges to effectively manage, operate, and optimize networks. to address these hurdles, artificial intelligence ( a... | arxiv:2408.03964 |
large language models are increasingly relied upon as sources of information, but their propensity for generating false or misleading statements with high confidence poses risks for users and society. in this paper, we confront the critical problem of epistemic miscalibration $ \ unicode { x2013 } $ where a model ' s l... | arxiv:2411.06528 |
using the vishnu hybrid model, we calculate the multiplicity, spectra, and elliptic flow of $ \ lambda $, $ \ xi $ and $ \ omega $ in 2. 76 a tev pb + pb collisions. comparisons between our calculations and the alice measurements show that the model generally describes the soft hadron data of these strange and multi - ... | arxiv:1501.03286 |
of apple computer and inventor of the apple i and apple ii. elizur wright ( 1804 – 1885 ) : american mathematician and abolitionist, sometimes described as the " father of life insurance " for his pioneering work on actuarial tables. = = z = = oscar zariski ( 1899 – 1986 ) : american mathematician and one of the most i... | https://en.wikipedia.org/wiki/List_of_atheists_in_science_and_technology |
we consider all possible dynamical theories which evolve two transverse vector fields out of a three - dimensional euclidean hyperplane, subject to only two assumptions : ( i ) the evolution is local in space, and ( ii ) the theory is invariant under " duality rotations " of the vector fields into one another. the comm... | arxiv:1208.6302 |
computer vision - based damage detection using remote cameras and unmanned aerial vehicles ( uavs ) enables efficient and low - cost bridge health monitoring that reduces labor costs and the needs for sensor installation and maintenance. by leveraging recent semantic image segmentation approaches, we are able to find r... | arxiv:2207.08878 |
we present a method for the resolution of ( oscillatory ) nonlinear problems. it is based on the application of the linear delta expansion to the lindstedt - poincar \ ' e method. by applying it to the duffing equation, we show that our method substantially improves the approximation given by the simple lindstedt - poi... | arxiv:math-ph/0303042 |
a domain $ s \ subset { \ mathbb { r } } ^ d $ is said to fulfill the poincar \ ' { e } cone property if any point in the boundary of $ s $ is the vertex of a ( finite ) cone which does not otherwise intersects the closure $ \ bar { s } $. for more than a century, this condition has played a relevant role in the theory... | arxiv:1403.5459 |
single crystal elastic constants of bcc iron and bct fec and fen alloys, martensites, have been evaluated by ab initio calculations based on the density functional theory. the energy of a strained crystal has been computed using the supercell method at several values of the strain intensity, and the stiffness coefficie... | arxiv:1508.00521 |
the attention to table understanding using recent natural language models has been growing. however, most related works tend to focus on learning the structure of the table directly. just as humans improve their understanding of sentences by comparing them, they can also enhance their understanding by comparing tables.... | arxiv:2411.04443 |
we propose two methods for exact gaussian process ( gp ) inference and learning on massive image, video, spatial - temporal, or multi - output datasets with missing values ( or " gaps " ) in the observed responses. the first method ignores the gaps using sparse selection matrices and a highly effective low - rank preco... | arxiv:1808.03351 |
for a smooth affine algebra $ r $ of dimension $ d \ geq 3 $ over a field $ k $ and an invertible alternating matrix $ \ chi $ of rank $ 2n $, the group $ sp ( \ chi ) $ of invertible matrices of rank $ 2n $ over $ r $ which are symplectic with respect to $ \ chi $ acts on the right on the set $ um _ { 2n } ( r ) $ of ... | arxiv:2010.06669 |
knowledge graphs play a vital role in numerous artificial intelligence tasks, yet they frequently face the issue of incompleteness. in this study, we explore utilizing large language models ( llm ) for knowledge graph completion. we consider triples in knowledge graphs as text sequences and introduce an innovative fram... | arxiv:2308.13916 |
transshipment problem, location problem, matching problem, assignment problem, packing problem, routing problem, critical path analysis and pert ( program evaluation & review technique ). in recent years, innovative research has emerged focusing on the optimization of network problems. for example, dr. michael mann ' s... | https://en.wikipedia.org/wiki/Network_science |
the k2 mission of the kepler space telescope offers a unique possibility to examine sources of both galactic and extra - galactic origin with high cadence photometry. alongside the multitude of supernovae and quasars detected within targeted galaxies, it is likely that kepler has serendipitously observed many transient... | arxiv:2006.15045 |
the degree of a point configuration is defined as the maximal codimension of its interior faces. this concept is motivated from a corresponding ehrhart - theoretic notion for lattice polytopes and is related to neighborly polytopes and the generalized lower bound theorem and, by gale duality, to tverberg theory. the ma... | arxiv:1209.5712 |
we investigate non - locality distillation using measures of non - locality based on the elitzur - popescu - rohrlich decomposition. for a certain number of copies of a given non - local correlation, we define two quantities of interest : ( i ) the non - local cost, and ( ii ) the distillable non - locality. we find th... | arxiv:1009.4207 |
we present measurements of the growth of long columnar ice crystals from water vapor over a broad range of temperatures and supersaturation levels in air. starting with thin, c - axis ice needle crystals, we observed their subsequent growth behavior in a vapor diffusion chamber, extracting the initial radial growth vel... | arxiv:1602.02683 |
cosmic microwave background satellite missions as the on - going planck experiment are expected to provide the strongest constraints on a wide set of cosmological parameters. those constraints, however, could be weakened when the assumption of a cosmological constant as the dark energy component is removed. here we sho... | arxiv:1004.2410 |
fermions in nature come in several types : dirac, majorana and weyl are theoretically thought to form a complete list. even though majorana and weyl fermions have for decades remained experimentally elusive, condensed matter has recently emerged as fertile ground for their discovery as low energy excitations of realist... | arxiv:1507.01603 |
lifelong learning in artificial intelligence ( ai ) aims to mimic the biological brain ' s ability to continuously learn and retain knowledge, yet it faces challenges such as catastrophic forgetting. recent neuroscience research suggests that neural activity in biological systems undergoes representational drift, where... | arxiv:2409.13997 |
the majority - vote ( mv ) model is one of the simplest nonequilibrium ising - like model that exhibits a continuous order - disorder phase transition at a critical noise. in this paper, we present a quenched mean - field theory for the dynamics of the mv model on networks. we analytically derive the critical noise on ... | arxiv:1712.09733 |
we present an in - depth study of surface brightness fluctuations ( sbfs ) in low - luminosity stellar systems. using the mist models, we compute theoretical predictions for absolute sbf magnitudes in the lsst, hst acs / wfc, and proposed roman space telescope filter systems. we compare our calculations to observed sbf... | arxiv:2004.07273 |
we construct a new class of multi - solitary wave solutions for the mass critical two dimensional nonlinear schrodinger equation ( nls ). given any integer k > 1, there exists a global ( for positive time ) solution of ( nls ) that decomposes asymptotically into a sum of solitary waves centered at the vertices of a k -... | arxiv:1512.00900 |
the atomic displacements associated with the freezing of metals and salts are calculated by treating crystal growth as an assignment problem through the use of an optimal transport algorithm. converting these displacements into time scales based on the dynamics of the bulk liquid, we show that we can predict the activa... | arxiv:2001.07473 |
one major obstacle in extending the classification of small index subfactors beyond 3 + \ sqrt { 3 } is the appearance of infinite families of candidate principal graphs with 4 - valent vertices ( in particular, the " weeds " q and q ' from part 1 ( arxiv : 1007. 1730 ) ). thus instead of using triple point obstruction... | arxiv:1109.3190 |
we discuss our study of qcd in the presence of cp - odd electromagnetic ( e. m. ) background fields. we investigate the propagation of the cp - odd term from the e. m. sector to the strong sector, inducing an effective $ \ theta $ term. we discuss the method we have used in our lattice qcd simulations, and the results ... | arxiv:1312.2805 |
massive neutrinos demand to ask whether they are dirac or majorana particles. majorana neutrinos are an irrefutable proof of physics beyond the standard model. neutrinoless double electron capture is not a process but a virtual $ \ delta l = 2 $ mixing between a parent $ ^ az $ atom and a daughter $ ^ a ( z - 2 ) $ exc... | arxiv:1706.08328 |
##symbol { \ eta } _ 0, \ mathbf { f } ^ { ( r ) }, \ mathbf { f } \ mid \ mathbf { z } _ { 1 : t } ) $. | arxiv:1611.08767 |
later extended and updated. the need for formally trained systems engineers led to the formation of the national council on systems engineering ( ncose ) in the late 1980s, which evolved into the international council on systems engineering ( incose ). incose further contributed to the formalization of the field throug... | https://en.wikipedia.org/wiki/Industrial_engineering |
the ( dual ) cauchy identity has an easy algebraic proof utilising a commutation relation between the up and ( dual ) down operators. by using fomin ' s growth diagrams, a bijective proof of the commutation relation can be " bijectivised " to obtain rsk like correspondences. in this paper we give a concise overview of ... | arxiv:2404.04014 |
large language models ( llms ) are being adopted across a wide range of tasks, including decision - making processes in industries where bias in ai systems is a significant concern. recent research indicates that llms can harbor implicit biases even when they pass explicit bias evaluations. building upon the frameworks... | arxiv:2410.12864 |
in this paper we consider a colouring version of the general position problem. the \ emph { $ \ gp $ - chromatic number } is the smallest number of colours needed to colour $ v ( g ) $ such that each colour class has the no - three - in - line property. we determine bounds on this colouring number in terms of the diame... | arxiv:2408.13494 |
we propose an approach to 4d print solvent - triggered, gradient - based bilayers made of semi - crystalline crosslinked polymer networks. out - of - plane bending is obtained after immersion in the solvent, exploiting the different swelling degrees of the layers resulting from crosslinking gradients. lastly, a beam mo... | arxiv:2501.04546 |
mathematical modelling allows us to concisely describe fundamental principles in biology. analysis of models can help to both explain known phenomena, and predict the existence of new, unseen behaviours. model analysis is often a complex task, such that we have little choice but to approach the problem with computation... | arxiv:2008.05226 |
we evaluate the supersymmetry reach of the large hadron collider within the gauge - mediated low energy supersymmetry breaking framework, assuming that a neutralino is the second lightest sparticle and that it decays promptly into a gravitino which escapes detection. we find that the maximum reach is obtained via a sea... | arxiv:hep-ph/9806290 |
an overview of the status of the 17 m diameter magic telescope project will be given. during phase i, the telescope will reach a threshold of 30 gev and a sensitivity of 6. 0 10 $ ^ { - 11 } $ cm $ ^ { - 2 } $ s $ ^ { - 1 } $. first light is foreseen in mid 2001 and first observations in 2002. the expected capabilities... | arxiv:astro-ph/0103393 |
a directed graph is set - homogeneous if, whenever u and v are isomorphic finite subdigraphs, there is an automorphism g of the digraph with u ^ g = v. here, extending work of lachlan on finite homogeneous digraphs, we classify finite set - homogeneous digraphs, where we allow some pairs of vertices to have arcs in bot... | arxiv:1011.4216 |
of any non - zero real number by its magnitude yields exactly its sign. by analogy, the sign of a complex number z can be defined as the quotient of z and its magnitude | z |. the sign of a complex number is the exponential of the product of its argument with the imaginary unit. represents in some sense its complex arg... | https://en.wikipedia.org/wiki/Sign_(mathematics) |
although the geometric equality of figures has already been studied thoroughly, little work has been done about the comparison of unequal figures. we are used to compare only similar figures but would it be meaningful to compare non similar ones? in this paper we attempt to build a context where it is possible to compa... | arxiv:math/0611062 |
skyrmions represent topologically stable field configurations with particle - like properties. we used neutron scattering to observe the spontaneous formation of a two - dimensional lattice of skyrmion lines, a type of magnetic vortices, in the chiral itinerant - electron magnet mnsi. the skyrmion lattice stabilizes at... | arxiv:0902.1968 |
in this paper, we study magnetized winds described by variable adiabatic index equation of state in paczy \ ' { n } ski \ & wiita pseudo - newtonian potential. we identify the flow solutions with the parameter space of the flow. we also confirm that the physical wind solution is the one which passes through the slow, a... | arxiv:1904.06077 |
in this paper, we investigate the issue of massive access in a beyond fifth - generation ( b5g ) multi - beam low earth orbit ( leo ) satellite internet of things ( iot ) network in the presence of channel phase uncertainty due to channel state information ( csi ) conveyance from the devices to the satellite via the ga... | arxiv:2008.03868 |
using the theory of imaging with partially coherent light, we derive general expressions for different kinds of interferometric setups like double slit, shift and mirror interference. we show that in all cases the interference patterns depend not only on the point spread function of the imaging setup but also strongly ... | arxiv:1709.06586 |
an interference - normalised least mean square ( inlms ) algorithm for robust adaptive filtering is proposed. the inlms algorithm extends the gradient - adaptive learning rate approach to the case where the signals are non - stationary. in particular, we show that the inlms algorithm can work even for highly non - stat... | arxiv:1602.08116 |
in human communication, both verbal and non - verbal cues play a crucial role in conveying emotions, intentions, and meaning beyond words alone. these non - linguistic information, such as facial expressions, eye contact, voice tone, and pitch, are fundamental elements of effective interactions, enriching conversations... | arxiv:2412.17292 |
suppose that s is a surface of genus two or more, with exactly one boundary component. then the curve complex of s has one end. | arxiv:math/0608505 |
automated classification of supernovae ( sne ) based on optical photometric light curve information is essential in the upcoming era of wide - field time domain surveys, such as the legacy survey of space and time ( lsst ) conducted by the rubin observatory. photometric classification can enable real - time identificat... | arxiv:2008.04921 |
a linear ion trap setup has been developed for studying the dynamics of trapped ion cloud and thereby realizing possible systematics of a high precision measurement on a single ion within it. the dynamics of molecular nitrogen ion cloud has been investigated to extract the characteristics of the trap setup. the stabili... | arxiv:1306.5582 |
the quark mass dependences of light element binding energies and nuclear scattering lengths are derived using chiral perturbation theory in combination with non - perturbative methods. in particular, we present new, improved values for the quark mass dependence of meson resonances that enter the nuclear force. a detail... | arxiv:1301.1738 |
in a carsharing system, a fleet of cars is distributed at stations in an urban area, customers can take and return cars at any time and station. for operating such a system in a satisfactory way, the stations have to keep a good ratio between the numbers of free places and cars in each station. this leads to the proble... | arxiv:1511.02751 |
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