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1,801.01769
3D-DETNet: a Single Stage Video-Based Vehicle Detector
Video-based vehicle detection has received considerable attention over the last ten years and there are many deep learning based detection methods which can be applied to it. However, these methods are devised for still images and applying them for video vehicle detection directly always obtains poor performance. In ...
cs.CV
videobased vehicle detection has received considerable attention over the last ten years and there are many deep learning based detection methods which can be applied to it however these methods are devised for still images and applying them for video vehicle detection directly always obtains poor performance in this w...
[['videobased', 'vehicle', 'detection', 'has', 'received', 'considerable', 'attention', 'over', 'the', 'last', 'ten', 'years', 'and', 'there', 'are', 'many', 'deep', 'learning', 'based', 'detection', 'methods', 'which', 'can', 'be', 'applied', 'to', 'it', 'however', 'these', 'methods', 'are', 'devised', 'for', 'still',...
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1,801.0177
Regularity Results of the Thin Obstacle Problem for the $p(x)$-Laplacian
We study thin obstacle problems involving the energy functional with $p(x)$-growth. We prove higher integrability and H\"{o}lder regularity for the gradient of minimizers of the thin obstacle problems under the assumption that the variable exponent $p(x)$ is H\"{o}lder continuous.
math.AP
we study thin obstacle problems involving the energy functional with pxgrowth we prove higher integrability and holder regularity for the gradient of minimizers of the thin obstacle problems under the assumption that the variable exponent px is holder continuous
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1,801.01771
Observational evidence for self-generation of small-scale magnetic flux ropes from intermittent solar wind turbulence
We present unique {and additional} observational evidence for the self-generation of small-scale coherent magnetic flux rope structures in the solar wind. Such structures with durations between 9 and 361 minutes are identified from Wind in-situ spacecraft measurements through the Grad-Shafranov (GS) reconstruction ap...
physics.space-ph astro-ph.SR
we present unique and additional observational evidence for the selfgeneration of smallscale coherent magnetic flux rope structures in the solar wind such structures with durations between 9 and 361 minutes are identified from wind insitu spacecraft measurements through the gradshafranov gs reconstruction approach the ...
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1,801.01772
Domain Wall Orientations in Ferroelectric Superlattices Probed with Synchrotron X-Ray Diffraction
Ferroelectric domains in PbTiO$_3$/SrTiO$_3$ superlattices were studied using synchrotron X-ray diffraction. Macroscopic measurements revealed a change in the domain wall orientation from $\left\lbrace 100 \right\rbrace $ to $\left\lbrace 110 \right\rbrace $ crystallographic planes with increasing temperature. The te...
cond-mat.mes-hall
ferroelectric domains in pbtio_3srtio_3 superlattices were studied using synchrotron xray diffraction macroscopic measurements revealed a change in the domain wall orientation from leftlbrace 100 rightrbrace to leftlbrace 110 rightrbrace crystallographic planes with increasing temperature the temperature range of this ...
[['ferroelectric', 'domains', 'in', 'pbtio_3srtio_3', 'superlattices', 'were', 'studied', 'using', 'synchrotron', 'xray', 'diffraction', 'macroscopic', 'measurements', 'revealed', 'a', 'change', 'in', 'the', 'domain', 'wall', 'orientation', 'from', 'leftlbrace', '100', 'rightrbrace', 'to', 'leftlbrace', '110', 'rightrb...
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1,801.01773
The Collective Lamb Shift of a Nanoscale Atomic Vapour Layer within a Sapphire Cavity
We measure the near-resonant transmission of light through a dense medium of potassium vapor confined in a cell with nanometer thickness in order to investigate the origin and validity of the collective Lamb-shift. A complete model including the multiple reflections in the nano-cell accurately reproduces the observed...
physics.atom-ph physics.optics
we measure the nearresonant transmission of light through a dense medium of potassium vapor confined in a cell with nanometer thickness in order to investigate the origin and validity of the collective lambshift a complete model including the multiple reflections in the nanocell accurately reproduces the observed stron...
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1,801.01774
Global solvability and boundedness in the $N$-dimensional quasilinear chemotaxis model with logistic source and consumption of chemoattractant
We consider the following chemotaxis model %fully parabolic Keller-Segel system with logistic source $$ \left\{\begin{array}{ll} u_t=\nabla\cdot(D(u)\nabla u)-\chi\nabla\cdot(u\nabla v)+\mu (u-u^2),\quad x\in \Omega, t>0, \disp{v_t-\Delta v=-uv },\quad x\in \Omega, t>0, %\disp{\tau w_t+\delta w=u },\quad %x\in \Omega...
math.AP
we consider the following chemotaxis model fully parabolic kellersegel system with logistic source leftbeginarrayll u_tnablacdotdunabla uchinablacdotunabla vmu uu2quad xin omega t0 dispv_tdelta vuv quad xin omega t0 disptau w_tdelta wu quad xin omega t0 dispnabla duchi ucdot nabla vcdot nufracpartial vpartialnu0quad xi...
[['we', 'consider', 'the', 'following', 'chemotaxis', 'model', 'fully', 'parabolic', 'kellersegel', 'system', 'with', 'logistic', 'source', 'leftbeginarrayll', 'u_tnablacdotdunabla', 'uchinablacdotunabla', 'vmu', 'uu2quad', 'xin', 'omega', 't0', 'dispv_tdelta', 'vuv', 'quad', 'xin', 'omega', 't0', 'disptau', 'w_tdelta'...
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1,801.01775
Mercer's inequality for h-convex functions
A generalization of Mercer inequality for h-convex function is presented. As application, a weighted generalization of triangle inequality is given.
math.GM
a generalization of mercer inequality for hconvex function is presented as application a weighted generalization of triangle inequality is given
[['a', 'generalization', 'of', 'mercer', 'inequality', 'for', 'hconvex', 'function', 'is', 'presented', 'as', 'application', 'a', 'weighted', 'generalization', 'of', 'triangle', 'inequality', 'is', 'given']]
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1,801.01776
Contour-time approach to the Bose-Hubbard model in the strong coupling regime: Studying two-point spatio-temporal correlations at the Hartree-Fock-Bogoliubov level
We develop a formalism that allows the study of correlations in space and time in both the superfluid and Mott insulating phases of the Bose-Hubbard Model. Specifically, we obtain a two particle irreducible effective action within the contour-time formalism that allows for both equilibrium and out of equilibrium phen...
cond-mat.quant-gas cond-mat.str-el
we develop a formalism that allows the study of correlations in space and time in both the superfluid and mott insulating phases of the bosehubbard model specifically we obtain a two particle irreducible effective action within the contourtime formalism that allows for both equilibrium and out of equilibrium phenomena ...
[['we', 'develop', 'a', 'formalism', 'that', 'allows', 'the', 'study', 'of', 'correlations', 'in', 'space', 'and', 'time', 'in', 'both', 'the', 'superfluid', 'and', 'mott', 'insulating', 'phases', 'of', 'the', 'bosehubbard', 'model', 'specifically', 'we', 'obtain', 'a', 'two', 'particle', 'irreducible', 'effective', 'a...
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1,801.01777
Deep Learning for Forecasting Stock Returns in the Cross-Section
Many studies have been undertaken by using machine learning techniques, including neural networks, to predict stock returns. Recently, a method known as deep learning, which achieves high performance mainly in image recognition and speech recognition, has attracted attention in the machine learning field. This paper ...
q-fin.ST cs.LG
many studies have been undertaken by using machine learning techniques including neural networks to predict stock returns recently a method known as deep learning which achieves high performance mainly in image recognition and speech recognition has attracted attention in the machine learning field this paper implement...
[['many', 'studies', 'have', 'been', 'undertaken', 'by', 'using', 'machine', 'learning', 'techniques', 'including', 'neural', 'networks', 'to', 'predict', 'stock', 'returns', 'recently', 'a', 'method', 'known', 'as', 'deep', 'learning', 'which', 'achieves', 'high', 'performance', 'mainly', 'in', 'image', 'recognition',...
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1,801.01778
Remarks on the abelian convexity theorem
This note contains some observations on abelian convexity theorems. Convexity along an orbit is established in a very general setting using Kempf-Ness functions. This is applied to give short proofs of the Atiyah-Guillemin-Sternberg theorem and of abelian convexity for the gradient map in the case of a real analytic ...
math.DG
this note contains some observations on abelian convexity theorems convexity along an orbit is established in a very general setting using kempfness functions this is applied to give short proofs of the atiyahguilleminsternberg theorem and of abelian convexity for the gradient map in the case of a real analytic submani...
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1,801.01779
Logarithmic de Rham comparison for open rigid spaces
In this note, we prove the logarithmic $p$-adic comparison theorem for open rigid analytic varieties. We prove that a smooth rigid analytic variety with a strict simple normal crossing divisor is locally $K(\pi,1)$ (in a certain sense) with respect to $\mathbb{F}_p$-local systems and ramified coverings along the divi...
math.AG math.NT
in this note we prove the logarithmic padic comparison theorem for open rigid analytic varieties we prove that a smooth rigid analytic variety with a strict simple normal crossing divisor is locally kpi1 in a certain sense with respect to mathbbf_plocal systems and ramified coverings along the divisor we follow scholze...
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1,801.0178
Probabilistic max-plus schemes for solving Hamilton-Jacobi-Bellman equations
We consider fully nonlinear Hamilton-Jacobi-Bellman equations associated to diffusion control problems involving a finite set-valued (or switching) control and possibly a continuum-valued control. In previous works (Akian, Fodjo, 2016 and 2017), we introduced a lower complexity probabilistic numerical algorithm for s...
math.OC
we consider fully nonlinear hamiltonjacobibellman equations associated to diffusion control problems involving a finite setvalued or switching control and possibly a continuumvalued control in previous works akian fodjo 2016 and 2017 we introduced a lower complexity probabilistic numerical algorithm for such equations ...
[['we', 'consider', 'fully', 'nonlinear', 'hamiltonjacobibellman', 'equations', 'associated', 'to', 'diffusion', 'control', 'problems', 'involving', 'a', 'finite', 'setvalued', 'or', 'switching', 'control', 'and', 'possibly', 'a', 'continuumvalued', 'control', 'in', 'previous', 'works', 'akian', 'fodjo', '2016', 'and',...
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1,801.01781
Exploring the constraints on cosmological models with CosmoEJS
We introduce new CosmoEJS modules to improve the investigation of the consequences of constraints on the parameter values of cosmological models. We use CosmoMC to fit dark energy models and modified gravity models to recent data from the cosmic microwave background measurements of the Planck satellite, baryon acoust...
astro-ph.CO gr-qc
we introduce new cosmoejs modules to improve the investigation of the consequences of constraints on the parameter values of cosmological models we use cosmomc to fit dark energy models and modified gravity models to recent data from the cosmic microwave background measurements of the planck satellite baryon acoustic o...
[['we', 'introduce', 'new', 'cosmoejs', 'modules', 'to', 'improve', 'the', 'investigation', 'of', 'the', 'consequences', 'of', 'constraints', 'on', 'the', 'parameter', 'values', 'of', 'cosmological', 'models', 'we', 'use', 'cosmomc', 'to', 'fit', 'dark', 'energy', 'models', 'and', 'modified', 'gravity', 'models', 'to',...
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1,801.01782
Inverse Uncertainty Quantification using the Modular Bayesian Approach based on Gaussian Process, Part 1: Theory
In nuclear reactor system design and safety analysis, the Best Estimate plus Uncertainty (BEPU) methodology requires that computer model output uncertainties must be quantified in order to prove that the investigated design stays within acceptance criteria. "Expert opinion" and "user self-evaluation" have been widely...
stat.CO
in nuclear reactor system design and safety analysis the best estimate plus uncertainty bepu methodology requires that computer model output uncertainties must be quantified in order to prove that the investigated design stays within acceptance criteria expert opinion and user selfevaluation have been widely used to sp...
[['in', 'nuclear', 'reactor', 'system', 'design', 'and', 'safety', 'analysis', 'the', 'best', 'estimate', 'plus', 'uncertainty', 'bepu', 'methodology', 'requires', 'that', 'computer', 'model', 'output', 'uncertainties', 'must', 'be', 'quantified', 'in', 'order', 'to', 'prove', 'that', 'the', 'investigated', 'design', '...
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1,801.01783
Time's arrow and life's origin
The thermodynamic arrow-of-time problem is thought to be resolved by the observation that our universe initially was---and still is---far from equilibrium. The psychological arrow-of-time problem is often attributed the same resolution, but the connection has not been thoroughly established. I argue that a compelling...
astro-ph.CO physics.bio-ph
the thermodynamic arrowoftime problem is thought to be resolved by the observation that our universe initially wasand still isfar from equilibrium the psychological arrowoftime problem is often attributed the same resolution but the connection has not been thoroughly established i argue that a compelling explanation of...
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1,801.01784
Vanishing Viscosity Limits of Scalar Equations with Degenerate Diffusivity
We consider a scalar, possibly degenerate parabolic equation with a source term, in several space dimensions. For initial data with bounded variation we prove the existence of solutions to the initial-value problem. Then we show that these solutions converge, in the vanishing-viscosity limit, to the Kruzhkov entropy ...
math.AP
we consider a scalar possibly degenerate parabolic equation with a source term in several space dimensions for initial data with bounded variation we prove the existence of solutions to the initialvalue problem then we show that these solutions converge in the vanishingviscosity limit to the kruzhkov entropy solution o...
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1,801.01785
Evolution of Glassy Carbon Microstructure: In Situ Transmission Electron Microscopy of the Pyrolysis Process
Glassy carbon is a graphene-rich form of elemental carbon obtained from pyrolysis of polymers, which is composed of three-dimensionally arranged, curved graphene fragments alongside fractions of disordered carbon and voids. Pyrolysis encompasses gradual heating of polymers above 900 degree C under inert atmosphere, f...
cond-mat.mtrl-sci
glassy carbon is a graphenerich form of elemental carbon obtained from pyrolysis of polymers which is composed of threedimensionally arranged curved graphene fragments alongside fractions of disordered carbon and voids pyrolysis encompasses gradual heating of polymers above 900 degree c under inert atmosphere followed ...
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1,801.01786
On preheating in alpha-attractor models of inflation
We study (p)reheating in alpha-attractor T-models of inflation, taking into account both scalar fields present in these models: the inflaton and the spectator. The two-field model has a negative field-space curvature which, at the end of inflation, may lead to geometrical destabilization of the spectator for small va...
astro-ph.CO
we study preheating in alphaattractor tmodels of inflation taking into account both scalar fields present in these models the inflaton and the spectator the twofield model has a negative fieldspace curvature which at the end of inflation may lead to geometrical destabilization of the spectator for small values of alpha...
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1,801.01787
Black hole perturbations in vector-tensor theories: The odd-mode analysis
In generalized Proca theories with vector-field derivative couplings, a bunch of hairy black hole solutions have been derived on a static and spherically symmetric background. In this paper, we formulate the odd-parity black hole perturbations in generalized Proca theories by expanding the corresponding action up to ...
gr-qc astro-ph.CO hep-ph hep-th
in generalized proca theories with vectorfield derivative couplings a bunch of hairy black hole solutions have been derived on a static and spherically symmetric background in this paper we formulate the oddparity black hole perturbations in generalized proca theories by expanding the corresponding action up to second ...
[['in', 'generalized', 'proca', 'theories', 'with', 'vectorfield', 'derivative', 'couplings', 'a', 'bunch', 'of', 'hairy', 'black', 'hole', 'solutions', 'have', 'been', 'derived', 'on', 'a', 'static', 'and', 'spherically', 'symmetric', 'background', 'in', 'this', 'paper', 'we', 'formulate', 'the', 'oddparity', 'black',...
[-0.18259544312630924, 0.13364310488408968, -0.030430499670884428, 0.10530261515832699, -0.1285704867442365, -0.1903482733906859, -0.05070731944041662, 0.2915843282973075, -0.19633136049195127, -0.24351868007608965, 0.1042082355355609, -0.3141696211747691, -0.1320547219617544, 0.12037971935723699, -0.002567899195259218...
1,801.01788
A Reliability Theory of Truth
Our approach is basically a coherence approach, but we avoid the well-known pitfalls of coherence theories of truth. Consistency is replaced by reliability, which expresses support and attack, and, in principle, every theory (or agent, message) counts. At the same time, we do not require a priviledged access to "real...
cs.AI
our approach is basically a coherence approach but we avoid the wellknown pitfalls of coherence theories of truth consistency is replaced by reliability which expresses support and attack and in principle every theory or agent message counts at the same time we do not require a priviledged access to reality a centerpie...
[['our', 'approach', 'is', 'basically', 'a', 'coherence', 'approach', 'but', 'we', 'avoid', 'the', 'wellknown', 'pitfalls', 'of', 'coherence', 'theories', 'of', 'truth', 'consistency', 'is', 'replaced', 'by', 'reliability', 'which', 'expresses', 'support', 'and', 'attack', 'and', 'in', 'principle', 'every', 'theory', '...
[-0.11587983027920531, 0.07944625409199153, -0.13230849484123453, 0.10121313418114922, -0.11138338427585752, -0.18526458176379296, 0.1156624617452389, 0.40137363984451996, -0.2549531515687704, -0.29689986440280336, 0.1360797985968099, -0.26994102185025165, -0.15519628162948482, 0.16649151964836917, -0.1606660103931537,...
1,801.01789
Rotational Period Measurement of Planet Host HD 147379
The star HD 147379 was recently announced as a host of a low-mass exoplanet by Reiners et al. (2017). That announcement included a discussion of the possible detection of a periodic signal in the radial velocity observations around 21.1 days, which was interpreted as rotational variability of the star. We have examin...
astro-ph.EP
the star hd 147379 was recently announced as a host of a lowmass exoplanet by reiners et al 2017 that announcement included a discussion of the possible detection of a periodic signal in the radial velocity observations around 211 days which was interpreted as rotational variability of the star we have examined the lig...
[['the', 'star', 'hd', '147379', 'was', 'recently', 'announced', 'as', 'a', 'host', 'of', 'a', 'lowmass', 'exoplanet', 'by', 'reiners', 'et', 'al', '2017', 'that', 'announcement', 'included', 'a', 'discussion', 'of', 'the', 'possible', 'detection', 'of', 'a', 'periodic', 'signal', 'in', 'the', 'radial', 'velocity', 'ob...
[-0.1365617884683513, 0.08547701807292078, -0.11163168722983971, 0.009421361248529646, -0.12325610971498874, -0.040523149358529235, 0.10249556454339175, 0.3328539916834924, -0.1297349594683657, -0.3845400989295975, 0.11225109544122011, -0.2621603964036831, -0.14082603683314657, 0.198660057999434, -0.13281213835142153, ...
1,801.0179
Multiple addition, deletion and restriction theorems for hyperplane arrangements
In the study of free arrangements, the most useful result to construct/check free arrangements is the addition-deletion theorem. Recently, the multiple version of the addition theorem is proved, called the multiple addition theorem (MAT) to prove the ideal-free theorem. The aim of this article is to give the deletion...
math.CO math.AC
in the study of free arrangements the most useful result to constructcheck free arrangements is the additiondeletion theorem recently the multiple version of the addition theorem is proved called the multiple addition theorem mat to prove the idealfree theorem the aim of this article is to give the deletion version of ...
[['in', 'the', 'study', 'of', 'free', 'arrangements', 'the', 'most', 'useful', 'result', 'to', 'constructcheck', 'free', 'arrangements', 'is', 'the', 'additiondeletion', 'theorem', 'recently', 'the', 'multiple', 'version', 'of', 'the', 'addition', 'theorem', 'is', 'proved', 'called', 'the', 'multiple', 'addition', 'the...
[-0.13063957488604933, 0.04155253008088117, -0.11531507091907163, 0.06614504015744133, -0.10986343134314783, -0.12975013569330357, 0.05546120690402164, 0.28092768499928134, -0.3129567802115093, -0.27553575107407186, 0.08911328679025773, -0.20719903667447387, -0.19332970452484904, 0.20273549869776733, -0.199879843441228...
1,801.01791
Modal expansions in periodic photonic systems with material loss and dispersion
We study bandstructure properties of periodic optical systems composed of lossy and intrinsically dispersive materials. To this end, we develop an analytical framework based on adjoint modes of a lossy periodic electromagnetic system and show how the problem of linearly dependent eigenmodes in the presence of materia...
physics.optics
we study bandstructure properties of periodic optical systems composed of lossy and intrinsically dispersive materials to this end we develop an analytical framework based on adjoint modes of a lossy periodic electromagnetic system and show how the problem of linearly dependent eigenmodes in the presence of material di...
[['we', 'study', 'bandstructure', 'properties', 'of', 'periodic', 'optical', 'systems', 'composed', 'of', 'lossy', 'and', 'intrinsically', 'dispersive', 'materials', 'to', 'this', 'end', 'we', 'develop', 'an', 'analytical', 'framework', 'based', 'on', 'adjoint', 'modes', 'of', 'a', 'lossy', 'periodic', 'electromagnetic...
[-0.19301172701078792, 0.15463971489090148, -0.034194693408451625, 0.01684596943885608, -0.09915477215464032, -0.18535951870428616, 0.0037396136541352717, 0.46060536645439476, -0.2656329464405602, -0.22653469224785303, 0.057460866009560685, -0.2950987301090039, -0.20863305954262615, 0.23292814649500732, 0.0061321267630...
1,801.01792
Dynamic and granular loss reserving with copulae
An intensive research sprang up for stochastic methods in insurance during the past years. To meet all future claims rising from policies, it is requisite to quantify the outstanding loss liabilities. Loss reserving methods based on aggregated data from run-off triangles are predominantly used to calculate the claims...
econ.EM stat.AP
an intensive research sprang up for stochastic methods in insurance during the past years to meet all future claims rising from policies it is requisite to quantify the outstanding loss liabilities loss reserving methods based on aggregated data from runoff triangles are predominantly used to calculate the claims reser...
[['an', 'intensive', 'research', 'sprang', 'up', 'for', 'stochastic', 'methods', 'in', 'insurance', 'during', 'the', 'past', 'years', 'to', 'meet', 'all', 'future', 'claims', 'rising', 'from', 'policies', 'it', 'is', 'requisite', 'to', 'quantify', 'the', 'outstanding', 'loss', 'liabilities', 'loss', 'reserving', 'metho...
[-0.058457353169371076, 0.06506035878209798, -0.03855406481236015, 0.09183157546126162, -0.10000701182345836, -0.12613234100025716, 0.09985994908209073, 0.4004330930494201, -0.25868213167996146, -0.2951343112608145, 0.1830029995947304, -0.33339194243592096, -0.10713293685197331, 0.19963188657662037, -0.172969322140533,...
1,801.01793
Selective Fair Scheduling over Fading Channels
Imposing fairness in resource allocation incurs a loss of system throughput, known as the Price of Fairness ($PoF$). In wireless scheduling, $PoF$ increases when serving users with very poor channel quality because the scheduler wastes resources trying to be fair. This paper proposes a novel resource allocation frame...
cs.NI cs.IT math.IT
imposing fairness in resource allocation incurs a loss of system throughput known as the price of fairness pof in wireless scheduling pof increases when serving users with very poor channel quality because the scheduler wastes resources trying to be fair this paper proposes a novel resource allocation framework to rigo...
[['imposing', 'fairness', 'in', 'resource', 'allocation', 'incurs', 'a', 'loss', 'of', 'system', 'throughput', 'known', 'as', 'the', 'price', 'of', 'fairness', 'pof', 'in', 'wireless', 'scheduling', 'pof', 'increases', 'when', 'serving', 'users', 'with', 'very', 'poor', 'channel', 'quality', 'because', 'the', 'schedule...
[-0.19634905321942886, 0.006960779487832537, -0.05497073061661843, 0.049410633372840185, -0.11928761990116762, -0.23363893726140905, 0.18901305526302375, 0.4278713098875886, -0.30691995169889397, -0.2971130428221369, 0.05590288871496974, -0.2390685086796811, -0.15134641373071683, 0.10208160916699281, -0.216073406504281...
1,801.01794
Competition of electron-phonon mediated superconductivity and Stoner magnetism on a flat band
The effective attractive interaction between electrons, mediated by electron-phonon coupling, is a well-established mechanism of conventional superconductivity. In metals exhibiting a Fermi surface, the critical temperature of superconductivity is exponentially smaller than the characteristic phonon energy. Therefore...
cond-mat.supr-con
the effective attractive interaction between electrons mediated by electronphonon coupling is a wellestablished mechanism of conventional superconductivity in metals exhibiting a fermi surface the critical temperature of superconductivity is exponentially smaller than the characteristic phonon energy therefore such sup...
[['the', 'effective', 'attractive', 'interaction', 'between', 'electrons', 'mediated', 'by', 'electronphonon', 'coupling', 'is', 'a', 'wellestablished', 'mechanism', 'of', 'conventional', 'superconductivity', 'in', 'metals', 'exhibiting', 'a', 'fermi', 'surface', 'the', 'critical', 'temperature', 'of', 'superconductivi...
[-0.1761339436424896, 0.2282832910339736, -0.049845744798270364, 0.10223448595187316, -0.07438931042794138, -0.2253529429001113, 0.10065718359081074, 0.3668919041752815, -0.23113928676272433, -0.2649811909891044, -0.028860696483558664, -0.34942980819692215, -0.12409452260782321, 0.18235394075512887, 0.05418443702471753...
1,801.01795
Sparse highly connected spanning subgraphs in dense directed graphs
Mader proved that every strongly $k$-connected $n$-vertex digraph contains a strongly $k$-connected spanning subgraph with at most $2kn - 2k^2$ edges, where the equality holds for the complete bipartite digraph ${DK}_{k,n-k}$. For dense strongly $k$-connected digraphs, this upper bound can be significantly improved. ...
math.CO cs.DM
mader proved that every strongly kconnected nvertex digraph contains a strongly kconnected spanning subgraph with at most 2kn 2k2 edges where the equality holds for the complete bipartite digraph dk_knk for dense strongly kconnected digraphs this upper bound can be significantly improved more precisely we prove that ev...
[['mader', 'proved', 'that', 'every', 'strongly', 'kconnected', 'nvertex', 'digraph', 'contains', 'a', 'strongly', 'kconnected', 'spanning', 'subgraph', 'with', 'at', 'most', '2kn', '2k2', 'edges', 'where', 'the', 'equality', 'holds', 'for', 'the', 'complete', 'bipartite', 'digraph', 'dk_knk', 'for', 'dense', 'strongly...
[-0.23399111321557248, 0.18305634997979786, -0.005027799443181219, 0.021902063554795136, -0.1451682408597192, -0.2524531948637089, 0.04960573037508233, 0.3960126507320795, -0.2826285550202211, -0.3032899748469735, 0.060823636035362644, -0.36271154293469315, -0.17702182384914367, 0.1039343348736393, -0.10165150592360517...
1,801.01796
Spatially Coupled Sparse Regression Codes: Design and State Evolution Analysis
We consider the design and analysis of spatially coupled sparse regression codes (SC-SPARCs), which were recently introduced by Barbier et al. for efficient communication over the additive white Gaussian noise channel. SC-SPARCs can be efficiently decoded using an Approximate Message Passing (AMP) decoder, whose perf...
cs.IT math.IT
we consider the design and analysis of spatially coupled sparse regression codes scsparcs which were recently introduced by barbier et al for efficient communication over the additive white gaussian noise channel scsparcs can be efficiently decoded using an approximate message passing amp decoder whose performance in e...
[['we', 'consider', 'the', 'design', 'and', 'analysis', 'of', 'spatially', 'coupled', 'sparse', 'regression', 'codes', 'scsparcs', 'which', 'were', 'recently', 'introduced', 'by', 'barbier', 'et', 'al', 'for', 'efficient', 'communication', 'over', 'the', 'additive', 'white', 'gaussian', 'noise', 'channel', 'scsparcs', ...
[-0.14742613041086033, 0.06281754202808813, -0.07497392148278388, 0.027819728954151895, -0.04352850461977401, -0.18263727982827863, 0.050086754051292134, 0.3474986668554179, -0.3033963563464654, -0.2584985846659124, 0.1138904300758094, -0.2066500035801991, -0.19022605743140003, 0.1599171089176144, -0.0865695755429832, ...
1,801.01797
Monte Carlo integration with a growing number of control variates
It is well known that Monte Carlo integration with variance reduction by means of control variates can be implemented by the ordinary least squares estimator for the intercept in a multiple linear regression model. A central limit theorem is established for the integration error if the number of control variates tend...
math.ST stat.AP stat.TH
it is well known that monte carlo integration with variance reduction by means of control variates can be implemented by the ordinary least squares estimator for the intercept in a multiple linear regression model a central limit theorem is established for the integration error if the number of control variates tends t...
[['it', 'is', 'well', 'known', 'that', 'monte', 'carlo', 'integration', 'with', 'variance', 'reduction', 'by', 'means', 'of', 'control', 'variates', 'can', 'be', 'implemented', 'by', 'the', 'ordinary', 'least', 'squares', 'estimator', 'for', 'the', 'intercept', 'in', 'a', 'multiple', 'linear', 'regression', 'model', 'a...
[-0.1014476141309013, 0.10235875840975067, -0.08864877306897302, 0.09496203556002858, -0.03692312756731339, -0.12727580571492367, 0.06389977956817294, 0.35409265384078026, -0.30893982278511806, -0.30239841099554565, 0.15721295394006815, -0.2910403707576145, -0.0801217833872857, 0.24324742837651522, -0.0832654695978443,...
1,801.01798
On the existence of an ultra central approximate identity for certain semigroup algebras
In this paper we characterize the existance of an ultra central approximate identity for $\ell^{1}(S)$, where $S$ is a uniformly locally finite inverse semigroup. As an application, for the Brandt semigroup $S=M^{0}(G,I)$ over a non-empty set $I$, we show that $\ell^{1}(S)$ has an ultra central approximate identity i...
math.FA
in this paper we characterize the existance of an ultra central approximate identity for ell1s where s is a uniformly locally finite inverse semigroup as an application for the brandt semigroup sm0gi over a nonempty set i we show that ell1s has an ultra central approximate identity if and only if i is finite
[['in', 'this', 'paper', 'we', 'characterize', 'the', 'existance', 'of', 'an', 'ultra', 'central', 'approximate', 'identity', 'for', 'ell1s', 'where', 's', 'is', 'a', 'uniformly', 'locally', 'finite', 'inverse', 'semigroup', 'as', 'an', 'application', 'for', 'the', 'brandt', 'semigroup', 'sm0gi', 'over', 'a', 'nonempty...
[-0.11462821936199688, 0.1097598021027944, -0.0920913863645972, 0.036783170668882724, -0.05488020166719578, -0.11935027307426592, 0.020917066410271766, 0.39661077332665334, -0.3661776459160841, -0.11032337776191954, 0.16943775213824339, -0.3261657916009426, -0.08274088924715542, 0.18245035076496313, -0.1101546232008709...
1,801.01799
Closed-form Marginal Likelihood in Gamma-Poisson Matrix Factorization
We present novel understandings of the Gamma-Poisson (GaP) model, a probabilistic matrix factorization model for count data. We show that GaP can be rewritten free of the score/activation matrix. This gives us new insights about the estimation of the topic/dictionary matrix by maximum marginal likelihood estimation. ...
stat.ML cs.LG
we present novel understandings of the gammapoisson gap model a probabilistic matrix factorization model for count data we show that gap can be rewritten free of the scoreactivation matrix this gives us new insights about the estimation of the topicdictionary matrix by maximum marginal likelihood estimation in particul...
[['we', 'present', 'novel', 'understandings', 'of', 'the', 'gammapoisson', 'gap', 'model', 'a', 'probabilistic', 'matrix', 'factorization', 'model', 'for', 'count', 'data', 'we', 'show', 'that', 'gap', 'can', 'be', 'rewritten', 'free', 'of', 'the', 'scoreactivation', 'matrix', 'this', 'gives', 'us', 'new', 'insights', ...
[-0.05060243701185793, 0.043121290752327346, -0.1190794412928455, 0.09723448773543845, -0.11792506523024132, -0.13847728196699965, 0.09504664143760432, 0.38180843108591245, -0.31432370794937015, -0.3330020102414679, 0.08358690705326227, -0.22484183084824064, -0.19461347561012557, 0.09729307850431453, -0.094197426665019...
1,801.018
Momentum-Field Interactions Beyond Standard Quadratic Optomechanics
This chapter summarizes the recent progress in the theory and analytical tools of quadratic optomechanical interactions, as one of the prominent domains of contemporary nonlinear quantum optics. Emphasis has been put here first to show what types of nonlinear interactions do exist, and what physical interpretations f...
quant-ph
this chapter summarizes the recent progress in the theory and analytical tools of quadratic optomechanical interactions as one of the prominent domains of contemporary nonlinear quantum optics emphasis has been put here first to show what types of nonlinear interactions do exist and what physical interpretations follow...
[['this', 'chapter', 'summarizes', 'the', 'recent', 'progress', 'in', 'the', 'theory', 'and', 'analytical', 'tools', 'of', 'quadratic', 'optomechanical', 'interactions', 'as', 'one', 'of', 'the', 'prominent', 'domains', 'of', 'contemporary', 'nonlinear', 'quantum', 'optics', 'emphasis', 'has', 'been', 'put', 'here', 'f...
[-0.12204386936995215, 0.1093581415423108, -0.08672355175306286, 0.09144887375064138, -0.11980253528660037, -0.16135206088577783, -0.0221031852323856, 0.3232009908695586, -0.3156442813495615, -0.3008505746904284, 0.08736048681097791, -0.262231544208979, -0.15171181136493647, 0.18713864623840296, -0.010359519231308224, ...
1,801.01801
On a connectedness principle of Shokurov-Koll\'ar type
Let $(X,\Delta)$ be a log pair over $S$, such that $-(K_X+\Delta)$ is nef over $S$. It is conjectured that the intersection of the non-klt (non Kawamata log terminal) locus of $(X,\Delta)$ with any fiber $X_s$ has at most two connected components. We prove this conjecture in dimension $\leq 4$ and in arbitrary dimens...
math.AG
let xdelta be a log pair over s such that k_xdelta is nef over s it is conjectured that the intersection of the nonklt non kawamata log terminal locus of xdelta with any fiber x_s has at most two connected components we prove this conjecture in dimension leq 4 and in arbitrary dimension assuming the termination of klt ...
[['let', 'xdelta', 'be', 'a', 'log', 'pair', 'over', 's', 'such', 'that', 'k_xdelta', 'is', 'nef', 'over', 's', 'it', 'is', 'conjectured', 'that', 'the', 'intersection', 'of', 'the', 'nonklt', 'non', 'kawamata', 'log', 'terminal', 'locus', 'of', 'xdelta', 'with', 'any', 'fiber', 'x_s', 'has', 'at', 'most', 'two', 'conn...
[-0.22526131194653148, 0.08955600211728301, -0.09506642127851561, 0.030457754171516558, 0.009390082695695051, -0.2727858343445775, 0.004289552585174472, 0.31573363519826175, -0.2698555329629078, -0.17830581641045667, 0.02920156731901659, -0.3238488144154455, -0.06695272373351252, 0.19649825187131637, -0.117764241433055...
1,801.01802
Neighborhood-Prime Labelings of Trees and Other Classes of Graphs
A neighborhood-prime labeling of a graph is a variation of a prime labeling in which the vertices are assigned labels from $1$ to $|V(G)|$ such that the $\gcd$ of the labels in the neighborhood of each non-degree $1$ vertex is equal to $1$. In this paper, we examine neighborhood-prime labelings of several classes of ...
math.CO
a neighborhoodprime labeling of a graph is a variation of a prime labeling in which the vertices are assigned labels from 1 to vg such that the gcd of the labels in the neighborhood of each nondegree 1 vertex is equal to 1 in this paper we examine neighborhoodprime labelings of several classes of graphs such as polygon...
[['a', 'neighborhoodprime', 'labeling', 'of', 'a', 'graph', 'is', 'a', 'variation', 'of', 'a', 'prime', 'labeling', 'in', 'which', 'the', 'vertices', 'are', 'assigned', 'labels', 'from', '1', 'to', 'vg', 'such', 'that', 'the', 'gcd', 'of', 'the', 'labels', 'in', 'the', 'neighborhood', 'of', 'each', 'nondegree', '1', 'v...
[-0.12504071081057191, 0.10148377535273799, -0.01006628834708993, 0.050142010289710014, -0.07893402778676578, -0.10822824305588645, 0.059106361049426986, 0.40474297822053945, -0.26584515949237225, -0.32734106737854224, 0.08235886284050399, -0.36351517534681727, -0.1413122703188232, 0.10282515167657819, -0.1384619391190...
1,801.01803
Scheduling Policies for Minimizing Age of Information in Broadcast Wireless Networks
We consider a wireless broadcast network with a base station sending time-sensitive information to a number of clients through unreliable channels. The Age of Information (AoI), namely the amount of time that elapsed since the most recently delivered packet was generated, captures the freshness of the information. We...
cs.NI cs.IT math.IT
we consider a wireless broadcast network with a base station sending timesensitive information to a number of clients through unreliable channels the age of information aoi namely the amount of time that elapsed since the most recently delivered packet was generated captures the freshness of the information we formulat...
[['we', 'consider', 'a', 'wireless', 'broadcast', 'network', 'with', 'a', 'base', 'station', 'sending', 'timesensitive', 'information', 'to', 'a', 'number', 'of', 'clients', 'through', 'unreliable', 'channels', 'the', 'age', 'of', 'information', 'aoi', 'namely', 'the', 'amount', 'of', 'time', 'that', 'elapsed', 'since'...
[-0.22031742680701427, -0.012980142261684787, -0.07136483300498432, 0.045915226317922796, -0.10264189582217527, -0.2091839107981121, 0.19179777696527625, 0.4517908452101189, -0.28140302063614153, -0.275504752356772, 0.11388218931758522, -0.23591815617824483, -0.19762567453620827, 0.1386870086928618, -0.1673188572114503...
1,801.01804
Compressibility in turbulent MHD and passive scalar transport: mean-field theory
We develop a mean-field theory of compressibility effects in turbulent magnetohydrodynamics and passive scalar transport using the quasi-linear approximation and the spectral $\tau$-approach. We find that compressibility decreases the $\alpha$ effect and the turbulent magnetic diffusivity both at small and large magn...
physics.flu-dyn astro-ph.SR physics.plasm-ph physics.space-ph
we develop a meanfield theory of compressibility effects in turbulent magnetohydrodynamics and passive scalar transport using the quasilinear approximation and the spectral tauapproach we find that compressibility decreases the alpha effect and the turbulent magnetic diffusivity both at small and large magnetic reynold...
[['we', 'develop', 'a', 'meanfield', 'theory', 'of', 'compressibility', 'effects', 'in', 'turbulent', 'magnetohydrodynamics', 'and', 'passive', 'scalar', 'transport', 'using', 'the', 'quasilinear', 'approximation', 'and', 'the', 'spectral', 'tauapproach', 'we', 'find', 'that', 'compressibility', 'decreases', 'the', 'al...
[-0.17650042429857085, 0.3091121365671514, -0.020585928246852635, 0.07235633189496557, -0.04110422056044501, -0.12483663134535268, -0.03105470872513756, 0.295638691827741, -0.27352175630650594, -0.31835436478601714, 0.012659012523716628, -0.2529410646334721, -0.06333821291114726, 0.20665369229660385, 0.0201266140924669...
1,801.01805
Methodology for the optimization of detection systems of Plasma corpuscular radiation, working under intensive conditions of n-g background radiation
This Thesis present the process of development very low sensitivity to background radiation n-g scintillation detectors with close to 100% efficiency to corpuscular diagnostic of thermonuclear plasma. The detectors developed using this methodology were installed in two major Neutral Particle Analyzers for the JET tok...
physics.ins-det
this thesis present the process of development very low sensitivity to background radiation ng scintillation detectors with close to 100 efficiency to corpuscular diagnostic of thermonuclear plasma the detectors developed using this methodology were installed in two major neutral particle analyzers for the jet tokamak ...
[['this', 'thesis', 'present', 'the', 'process', 'of', 'development', 'very', 'low', 'sensitivity', 'to', 'background', 'radiation', 'ng', 'scintillation', 'detectors', 'with', 'close', 'to', '100', 'efficiency', 'to', 'corpuscular', 'diagnostic', 'of', 'thermonuclear', 'plasma', 'the', 'detectors', 'developed', 'using...
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1,801.01806
An elliptic boundary value problem for $G_{2}$ structures
We show that the $G_{2}$ holonomy equation on a manifold with boundary, with prescribed 3-form on the boundary, is elliptic. The main point is to set up a suitable linear elliptic boundary value problem. This result leads to a deformation theory. In particular we establish the existence of certain $G_{2}$ cobordisms ...
math.DG
we show that the g_2 holonomy equation on a manifold with boundary with prescribed 3form on the boundary is elliptic the main point is to set up a suitable linear elliptic boundary value problem this result leads to a deformation theory in particular we establish the existence of certain g_2 cobordisms between two smal...
[['we', 'show', 'that', 'the', 'g_2', 'holonomy', 'equation', 'on', 'a', 'manifold', 'with', 'boundary', 'with', 'prescribed', '3form', 'on', 'the', 'boundary', 'is', 'elliptic', 'the', 'main', 'point', 'is', 'to', 'set', 'up', 'a', 'suitable', 'linear', 'elliptic', 'boundary', 'value', 'problem', 'this', 'result', 'le...
[-0.2577385768783673, 0.05325338242070402, -0.09641462420823715, 0.0394825757721881, -0.1327977527438079, -0.14201942940195234, -0.04682803373404984, 0.3396994622455815, -0.2824059711863934, -0.2341136747371342, 0.11310547681612168, -0.26413129803614094, -0.17019423135256362, 0.14726097509264946, -0.1731580024490417, 0...
1,801.01807
A Greedy Search Tree Heuristic for Symbolic Regression
Symbolic Regression tries to find a mathematical expression that describes the relationship of a set of explanatory variables to a measured variable. The main objective is to find a model that minimizes the error and, optionally, that also minimizes the expression size. A smaller expression can be seen as an interpre...
cs.AI
symbolic regression tries to find a mathematical expression that describes the relationship of a set of explanatory variables to a measured variable the main objective is to find a model that minimizes the error and optionally that also minimizes the expression size a smaller expression can be seen as an interpretable ...
[['symbolic', 'regression', 'tries', 'to', 'find', 'a', 'mathematical', 'expression', 'that', 'describes', 'the', 'relationship', 'of', 'a', 'set', 'of', 'explanatory', 'variables', 'to', 'a', 'measured', 'variable', 'the', 'main', 'objective', 'is', 'to', 'find', 'a', 'model', 'that', 'minimizes', 'the', 'error', 'and...
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1,801.01808
On behavior of homeomorphisms with inverse modulus conditions
We consider some class of homeomorphisms of domains of Euclidean space, which are more general than quasiconformal mappings. For these homeomorphisms, we have obtained theorems on local behavior of it's inverse mappings in a given domain. Under some additional conditions, we proved results about behavior of mappings ...
math.MG math.CV
we consider some class of homeomorphisms of domains of euclidean space which are more general than quasiconformal mappings for these homeomorphisms we have obtained theorems on local behavior of its inverse mappings in a given domain under some additional conditions we proved results about behavior of mappings mentione...
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1,801.01809
Centrifugally forced Rayleigh-Taylor Instability
The effect of rotation on the classical gravity-driven Rayleigh-Taylor instability has been shown to influence the scale of the perturbations that develop at the unstable interface and consequently alter the speed of propagation of the front. The present authors argued that this is as a result of a competition betwee...
physics.flu-dyn
the effect of rotation on the classical gravitydriven rayleightaylor instability has been shown to influence the scale of the perturbations that develop at the unstable interface and consequently alter the speed of propagation of the front the present authors argued that this is as a result of a competition between the...
[['the', 'effect', 'of', 'rotation', 'on', 'the', 'classical', 'gravitydriven', 'rayleightaylor', 'instability', 'has', 'been', 'shown', 'to', 'influence', 'the', 'scale', 'of', 'the', 'perturbations', 'that', 'develop', 'at', 'the', 'unstable', 'interface', 'and', 'consequently', 'alter', 'the', 'speed', 'of', 'propag...
[-0.17692428539874896, 0.15014180666274615, -0.11773524637101218, 0.023673152159629524, -0.030169790657701145, -0.09311800344975368, -0.015838601063359933, 0.33312279890557966, -0.26864936491356406, -0.2715014864798581, 0.12531001927234922, -0.25508063815642096, -0.1286802812077888, 0.1551203680932488, -0.0141998286919...
1,801.0181
Bayesian calibration of a numerical code for prediction
Field experiments are often difficult and expensive to make. To bypass these issues, industrial companies have developed computational codes. These codes intend to be representative of the physical system, but come with a certain amount of problems. The code intends to be as close as possible to the physical system. ...
stat.CO
field experiments are often difficult and expensive to make to bypass these issues industrial companies have developed computational codes these codes intend to be representative of the physical system but come with a certain amount of problems the code intends to be as close as possible to the physical system it turns...
[['field', 'experiments', 'are', 'often', 'difficult', 'and', 'expensive', 'to', 'make', 'to', 'bypass', 'these', 'issues', 'industrial', 'companies', 'have', 'developed', 'computational', 'codes', 'these', 'codes', 'intend', 'to', 'be', 'representative', 'of', 'the', 'physical', 'system', 'but', 'come', 'with', 'a', '...
[-0.08678315902488544, 0.04547636032054009, -0.06238120355118084, 0.10468238483677438, -0.09505930588849913, -0.16526438989919298, 0.05047661282389173, 0.3953304074625198, -0.30005230111515774, -0.37472258097717265, 0.1363999707557005, -0.25610457017788246, -0.1461483377017637, 0.23999447911046445, -0.10902706636513156...
1,801.01811
SABCEMM-A Simulator for Agent-Based Computational Economic Market Models
We introduce the simulation tool SABCEMM (Simulator for Agent-Based Computational Economic Market Models) for agent-based computational economic market (ABCEM) models. Our simulation tool is implemented in C++ and we can easily run ABCEM models with several million agents. The object-oriented software design enables ...
q-fin.CP econ.EM q-fin.GN q-fin.TR
we introduce the simulation tool sabcemm simulator for agentbased computational economic market models for agentbased computational economic market abcem models our simulation tool is implemented in c and we can easily run abcem models with several million agents the objectoriented software design enables the isolated ...
[['we', 'introduce', 'the', 'simulation', 'tool', 'sabcemm', 'simulator', 'for', 'agentbased', 'computational', 'economic', 'market', 'models', 'for', 'agentbased', 'computational', 'economic', 'market', 'abcem', 'models', 'our', 'simulation', 'tool', 'is', 'implemented', 'in', 'c', 'and', 'we', 'can', 'easily', 'run',...
[-0.06880238710868138, 0.015451178774701138, -0.07601258098607722, 0.053214926679365705, -0.0664673235618084, -0.17085374529289518, 0.011203090861485696, 0.4203220479834227, -0.23650362851086681, -0.3644987058735605, 0.11567353430120735, -0.24819389638996878, -0.1481162867175392, 0.2332244200192185, -0.0496113564485661...
1,801.01812
Horospheres in Teichm\"uller space and mapping class group
We study the geometry of horospheres in Teichm\"uller space of Riemann surfaces of genus g with n punctures, where $3g-3+n\geq 2$. We show that every $C^1$-diffeomorphism of Teichm\"uller space to itself that preserves horospheres is an element of the extended mapping class group. Using the relation between horospher...
math.GT math.CV
we study the geometry of horospheres in teichmuller space of riemann surfaces of genus g with n punctures where 3g3ngeq 2 we show that every c1diffeomorphism of teichmuller space to itself that preserves horospheres is an element of the extended mapping class group using the relation between horospheres and metric ball...
[['we', 'study', 'the', 'geometry', 'of', 'horospheres', 'in', 'teichmuller', 'space', 'of', 'riemann', 'surfaces', 'of', 'genus', 'g', 'with', 'n', 'punctures', 'where', '3g3ngeq', '2', 'we', 'show', 'that', 'every', 'c1diffeomorphism', 'of', 'teichmuller', 'space', 'to', 'itself', 'that', 'preserves', 'horospheres', ...
[-0.20548142560033333, 0.08901798233778714, -0.15429419746053302, 0.04741950531347862, -0.10100797746822031, -0.08845741440826613, -0.0005702358644662632, 0.3536525218644076, -0.30768897912154597, -0.21964618118686807, 0.1074130113815449, -0.29425051785074174, -0.18859171285293996, 0.20764665081838352, -0.1778712227112...
1,801.01813
On a numerical upper bound for the extended Goldbach conjecture
The Goldbach conjecture states that every even number can be decomposed as the sum of two primes. Let $D(N)$ denote the number of such prime decompositions for an even $N$. It is known that $D(N)$ can be bounded above by $$ D(N) \leq C^* \Theta(N), \quad \Theta(N):= \frac{N}{\log^2 N}\prod_{\substack{p|N p>2}} \left(...
math.HO math.NT
the goldbach conjecture states that every even number can be decomposed as the sum of two primes let dn denote the number of such prime decompositions for an even n it is known that dn can be bounded above by dn leq c thetan quad thetan fracnlog2 nprod_substackpn p2 left 1 frac1p2rightprod_p2left1frac1p12right where c ...
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[-0.15160156852607543, 0.08340234490526655, -0.057625465693490696, 0.05279241404059576, -0.06887416902100085, -0.16787373787838078, 0.049891557931914576, 0.32066893472438096, -0.2619824770208652, -0.28930917774050613, 0.0937485901808941, -0.3038415819946749, -0.10880203497617913, 0.2060606523155002, -0.0761556942143215...
1,801.01814
Automated Conjecturing VII: The Graph Brain Project & Big Mathematics
The Graph Brain Project is an experiment in how the use of automated mathematical discovery software, databases, large collaboration, and systematic investigation provide a model for how mathematical research might proceed in the future. Our Project began with the development of a program that can be used to genera...
cs.AI math.CO
the graph brain project is an experiment in how the use of automated mathematical discovery software databases large collaboration and systematic investigation provide a model for how mathematical research might proceed in the future our project began with the development of a program that can be used to generate invar...
[['the', 'graph', 'brain', 'project', 'is', 'an', 'experiment', 'in', 'how', 'the', 'use', 'of', 'automated', 'mathematical', 'discovery', 'software', 'databases', 'large', 'collaboration', 'and', 'systematic', 'investigation', 'provide', 'a', 'model', 'for', 'how', 'mathematical', 'research', 'might', 'proceed', 'in',...
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1,801.01815
Once More on Coulomb-Nuclear Interference
This is a critical reconsideration of the standard way of account for Coulomb-nuclear interference in elastic scattering amplitude.
hep-ph
this is a critical reconsideration of the standard way of account for coulombnuclear interference in elastic scattering amplitude
[['this', 'is', 'a', 'critical', 'reconsideration', 'of', 'the', 'standard', 'way', 'of', 'account', 'for', 'coulombnuclear', 'interference', 'in', 'elastic', 'scattering', 'amplitude']]
[-0.21578569575730297, 0.1485828496515751, -0.14972370417995584, 0.1163623169478443, -0.05437323021598988, -0.05347491456713113, 0.09768572385008964, 0.2806820712155766, -0.26490529668000007, -0.2424441534611914, -0.025433613278437406, -0.28415083202222985, -0.1910988348018792, 0.16177267839925158, 0.020563700805521674...
1,801.01816
Finding the seed of uniform attachment trees
A uniform attachment tree is a random tree that is generated dynamically. Starting from a fixed "seed" tree, vertices are added sequentially by attaching each vertex to an existing vertex chosen uniformly at random. Upon observing a large (unlabeled) tree, one wishes to find the initial seed. We investigate to what e...
math.PR
a uniform attachment tree is a random tree that is generated dynamically starting from a fixed seed tree vertices are added sequentially by attaching each vertex to an existing vertex chosen uniformly at random upon observing a large unlabeled tree one wishes to find the initial seed we investigate to what extent seed ...
[['a', 'uniform', 'attachment', 'tree', 'is', 'a', 'random', 'tree', 'that', 'is', 'generated', 'dynamically', 'starting', 'from', 'a', 'fixed', 'seed', 'tree', 'vertices', 'are', 'added', 'sequentially', 'by', 'attaching', 'each', 'vertex', 'to', 'an', 'existing', 'vertex', 'chosen', 'uniformly', 'at', 'random', 'upon...
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1,801.01817
Scaling Behavior in the 3D Random Field $XY$ Model
We have performed studies of the 3D random field $XY$ model on $L \times L \times L$ simple cubic lattices with periodic boundary conditions, with a random field strength of $h_r$ = 1.875, for $L = 64$ and $L = 96$, using a parallelized Monte Carlo algorithm. We present results for the angle-averaged magnetic structu...
cond-mat.dis-nn cond-mat.stat-mech
we have performed studies of the 3d random field xy model on l times l times l simple cubic lattices with periodic boundary conditions with a random field strength of h_r 1875 for l 64 and l 96 using a parallelized monte carlo algorithm we present results for the angleaveraged magnetic structure factor s k at t 100 whi...
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1,801.01818
Towards a quantum time mirror for nonrelativistic wave packets
We propose a method -- a quantum time mirror (QTM) -- for simulating a partial time-reversal of the free-space motion of a nonrelativistic quantum wave packet. The method is based on a short-time spatially-homogeneous perturbation to the wave packet dynamics, achieved by adding a nonlinear time-dependent term to the ...
quant-ph cond-mat.mes-hall
we propose a method a quantum time mirror qtm for simulating a partial timereversal of the freespace motion of a nonrelativistic quantum wave packet the method is based on a shorttime spatiallyhomogeneous perturbation to the wave packet dynamics achieved by adding a nonlinear timedependent term to the underlying schrod...
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1,801.01819
Twisted arithmetic Siegel Weil formula on X0(N)
In this paper, we study twisted arithmetic divisors on the modular curve X_0(N) with N square-free. For each pair (\Delta, r) where \Delta >0 and \Delta \equiv r^2 \mod 4N, we constructed a twisted arithmetic theta function \phi_{\Delta, r}(\tau) which is a generating function of arithmetic twisted Heegner divisors. ...
math.NT
in this paper we study twisted arithmetic divisors on the modular curve x_0n with n squarefree for each pair delta r where delta 0 and delta equiv r2 mod 4n we constructed a twisted arithmetic theta function phi_delta rtau which is a generating function of arithmetic twisted heegner divisors we prove the modularity of ...
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1,801.0182
Design and Implementation of a Polar Codes Blind Detection Scheme
In blind detection, a set of candidates has to be decoded within a strict time constraint, to identify which transmissions are directed at the user equipment. Blind detection is required by the 3GPP LTE/LTE-Advanced standard, and it will be required in the 5th generation wireless communication standard (5G) as well. ...
cs.IT math.IT
in blind detection a set of candidates has to be decoded within a strict time constraint to identify which transmissions are directed at the user equipment blind detection is required by the 3gpp ltelteadvanced standard and it will be required in the 5th generation wireless communication standard 5g as well polar codes...
[['in', 'blind', 'detection', 'a', 'set', 'of', 'candidates', 'has', 'to', 'be', 'decoded', 'within', 'a', 'strict', 'time', 'constraint', 'to', 'identify', 'which', 'transmissions', 'are', 'directed', 'at', 'the', 'user', 'equipment', 'blind', 'detection', 'is', 'required', 'by', 'the', '3gpp', 'ltelteadvanced', 'stan...
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1,801.01821
Mean-field modeling of the basal ganglia-thalamocortical system. II. Dynamics of parkinsonian oscillations
Neuronal correlates of Parkinson's disease (PD) include a slowing of the electroencephalogram (EEG) and enhanced synchrony at 3-7 and 7-30 Hz in the basal ganglia, thalamus, and cortex. This study describes the dynamics of a physiologically based mean-field model of the basal ganglia-thalamocortical system, and shows...
q-bio.NC
neuronal correlates of parkinsons disease pd include a slowing of the electroencephalogram eeg and enhanced synchrony at 37 and 730 hz in the basal ganglia thalamus and cortex this study describes the dynamics of a physiologically based meanfield model of the basal gangliathalamocortical system and shows how it account...
[['neuronal', 'correlates', 'of', 'parkinsons', 'disease', 'pd', 'include', 'a', 'slowing', 'of', 'the', 'electroencephalogram', 'eeg', 'and', 'enhanced', 'synchrony', 'at', '37', 'and', '730', 'hz', 'in', 'the', 'basal', 'ganglia', 'thalamus', 'and', 'cortex', 'this', 'study', 'describes', 'the', 'dynamics', 'of', 'a'...
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1,801.01822
Mean-field modeling of the basal ganglia-thalamocortical system. I. Firing rates in healthy and parkinsonian states
Parkinsonism leads to various electrophysiological changes in the basal ganglia-thalamocortical system (BGTCS), often including elevated discharge rates of the subthalamic nucleus (STN) and the output nuclei, and reduced activity of the globus pallidus external segment (GPe). These rate changes have been explained qu...
q-bio.NC
parkinsonism leads to various electrophysiological changes in the basal gangliathalamocortical system bgtcs often including elevated discharge rates of the subthalamic nucleus stn and the output nuclei and reduced activity of the globus pallidus external segment gpe these rate changes have been explained qualitatively ...
[['parkinsonism', 'leads', 'to', 'various', 'electrophysiological', 'changes', 'in', 'the', 'basal', 'gangliathalamocortical', 'system', 'bgtcs', 'often', 'including', 'elevated', 'discharge', 'rates', 'of', 'the', 'subthalamic', 'nucleus', 'stn', 'and', 'the', 'output', 'nuclei', 'and', 'reduced', 'activity', 'of', 't...
[-0.09685698506117117, 0.13135814968211149, 0.009674337367341803, 0.10571746477082435, -0.03406233957600819, -0.16880862818475217, 0.07803012129748944, 0.39015978236267923, -0.2274815810867781, -0.29745299510751705, 0.025516924881689374, -0.24433702718223907, -0.23756432210627412, 0.17276052195880123, -0.07497421022261...
1,801.01823
Separating intrinsic interactions from extrinsic correlations in a network of sensory neurons
Correlations in sensory neural networks have both extrinsic and intrinsic origins. Extrinsic or stimulus correlations arise from shared inputs to the network, and thus depend strongly on the stimulus ensemble. Intrinsic or noise correlations reflect biophysical mechanisms of interactions between neurons, which are ex...
q-bio.NC cond-mat.dis-nn
correlations in sensory neural networks have both extrinsic and intrinsic origins extrinsic or stimulus correlations arise from shared inputs to the network and thus depend strongly on the stimulus ensemble intrinsic or noise correlations reflect biophysical mechanisms of interactions between neurons which are expected...
[['correlations', 'in', 'sensory', 'neural', 'networks', 'have', 'both', 'extrinsic', 'and', 'intrinsic', 'origins', 'extrinsic', 'or', 'stimulus', 'correlations', 'arise', 'from', 'shared', 'inputs', 'to', 'the', 'network', 'and', 'thus', 'depend', 'strongly', 'on', 'the', 'stimulus', 'ensemble', 'intrinsic', 'or', 'n...
[-0.06245673810873104, 0.1208136677492543, -0.07885920110946208, 0.12945113267585617, -0.0522742565431423, -0.16425331476458102, 0.051036998935457205, 0.42076425314215676, -0.30419737414684983, -0.324143879001542, -0.00927561475402065, -0.3044645960647043, -0.274877149551128, 0.11575383314036061, -0.0733629673747916, -...
1,801.01824
Bringing Information Centric Networking to Challenged Environments: An overview of the Second Workshop on Future Internet Architecture for Developing Regions
The 2nd workshop on Future Internet Architecture for Developing Regions (FI4D) took place on January 8th, 2017. The workshop was hosted by the 14th Annual IEEE Consumer Communications $\&$ Networking Conference in Las Vegas, USA. This report summarizes the motivation, discussions and perspectives held during the half...
cs.NI
the 2nd workshop on future internet architecture for developing regions fi4d took place on january 8th 2017 the workshop was hosted by the 14th annual ieee consumer communications networking conference in las vegas usa this report summarizes the motivation discussions and perspectives held during the halfday event
[['the', '2nd', 'workshop', 'on', 'future', 'internet', 'architecture', 'for', 'developing', 'regions', 'fi4d', 'took', 'place', 'on', 'january', '8th', '2017', 'the', 'workshop', 'was', 'hosted', 'by', 'the', '14th', 'annual', 'ieee', 'consumer', 'communications', 'networking', 'conference', 'in', 'las', 'vegas', 'usa...
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1,801.01825
Towards Understanding and Answering Multi-Sentence Recommendation Questions on Tourism
We introduce the first system towards the novel task of answering complex multisentence recommendation questions in the tourism domain. Our solution uses a pipeline of two modules: question understanding and answering. For question understanding, we define an SQL-like query language that captures the semantic intent ...
cs.CL cs.AI
we introduce the first system towards the novel task of answering complex multisentence recommendation questions in the tourism domain our solution uses a pipeline of two modules question understanding and answering for question understanding we define an sqllike query language that captures the semantic intent of a qu...
[['we', 'introduce', 'the', 'first', 'system', 'towards', 'the', 'novel', 'task', 'of', 'answering', 'complex', 'multisentence', 'recommendation', 'questions', 'in', 'the', 'tourism', 'domain', 'our', 'solution', 'uses', 'a', 'pipeline', 'of', 'two', 'modules', 'question', 'understanding', 'and', 'answering', 'for', 'q...
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1,801.01826
Compactifiable classes of compacta
We introduce the notion of compactifiable classes -- these are classes of metrizable compact spaces that can be up to homeomorphic copies ``disjointly combined'' into one metrizable compact space. This is witnessed by so-called compact composition of the class. Analogously, we consider Polishable classes and Polish c...
math.GN
we introduce the notion of compactifiable classes these are classes of metrizable compact spaces that can be up to homeomorphic copies disjointly combined into one metrizable compact space this is witnessed by socalled compact composition of the class analogously we consider polishable classes and polish compositions t...
[['we', 'introduce', 'the', 'notion', 'of', 'compactifiable', 'classes', 'these', 'are', 'classes', 'of', 'metrizable', 'compact', 'spaces', 'that', 'can', 'be', 'up', 'to', 'homeomorphic', 'copies', 'disjointly', 'combined', 'into', 'one', 'metrizable', 'compact', 'space', 'this', 'is', 'witnessed', 'by', 'socalled', ...
[-0.13950602510012686, 0.18378618483315223, -0.023271775715984405, 0.10191716121160425, -0.08058284493163229, -0.09123868810944259, -0.0025348545238375662, 0.395360525790602, -0.3141866319440305, -0.22155301006510852, 0.14050730063463562, -0.2590480871591717, -0.12362764314981177, 0.23200165902962908, -0.17143464019522...
1,801.01827
Role of kinetic instability in runaway electron avalanche and elevated critical electric fields
The effects of kinetic whistler-wave instabilities on the runaway-electron (RE) avalanche is investigated. With parameters from DIII-D experiments, we show that RE scattering from excited whistler waves can explain several poorly understood experimental results seen in a variety of tokamaks. We find an increase of th...
physics.plasm-ph
the effects of kinetic whistlerwave instabilities on the runawayelectron re avalanche is investigated with parameters from diiid experiments we show that re scattering from excited whistler waves can explain several poorly understood experimental results seen in a variety of tokamaks we find an increase of the avalanch...
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[-0.10682610011715817, 0.2448475665152862, -0.031184593106201232, 0.0576971475411544, -0.025529590141553208, -0.0865088569394144, -0.0006275717090915313, 0.32970035724941915, -0.1909284614239063, -0.3042032868638885, 0.0007875607788075237, -0.2922923394522611, -0.09608668915383618, 0.25927136022708497, 0.02479092671454...
1,801.01828
Shielding Google's language toxicity model against adversarial attacks
Lack of moderation in online communities enables participants to incur in personal aggression, harassment or cyberbullying, issues that have been accentuated by extremist radicalisation in the contemporary post-truth politics scenario. This kind of hostility is usually expressed by means of toxic language, profanity ...
cs.CL cs.SI
lack of moderation in online communities enables participants to incur in personal aggression harassment or cyberbullying issues that have been accentuated by extremist radicalisation in the contemporary posttruth politics scenario this kind of hostility is usually expressed by means of toxic language profanity or abus...
[['lack', 'of', 'moderation', 'in', 'online', 'communities', 'enables', 'participants', 'to', 'incur', 'in', 'personal', 'aggression', 'harassment', 'or', 'cyberbullying', 'issues', 'that', 'have', 'been', 'accentuated', 'by', 'extremist', 'radicalisation', 'in', 'the', 'contemporary', 'posttruth', 'politics', 'scenari...
[-0.0559348850783072, 0.04976127524265473, -0.05846264759564529, 0.09016327152747418, -0.1321758289578492, -0.20193819214011613, 0.0912176005360063, 0.40396693040738285, -0.2543058658403385, -0.339550764474046, 0.08817058779304321, -0.31601399454774093, -0.20280055802355965, 0.13601612480377537, -0.17149559621415708, 0...
1,801.01829
On the Logic (plus some history and philosophy) of Statistical Tests and Scientific Investigation
Every scientific endeavour consists of (at least) two components: A hypothesis on the one hand and data on the other. There is always a more or less abstract level - some theory, a set of concepts, certain relations of ideas - and a concrete level, i.e., empirical evidence, experiments or some observations which cons...
stat.AP
every scientific endeavour consists of at least two components a hypothesis on the one hand and data on the other there is always a more or less abstract level some theory a set of concepts certain relations of ideas and a concrete level ie empirical evidence experiments or some observations which constitute matters of...
[['every', 'scientific', 'endeavour', 'consists', 'of', 'at', 'least', 'two', 'components', 'a', 'hypothesis', 'on', 'the', 'one', 'hand', 'and', 'data', 'on', 'the', 'other', 'there', 'is', 'always', 'a', 'more', 'or', 'less', 'abstract', 'level', 'some', 'theory', 'a', 'set', 'of', 'concepts', 'certain', 'relations',...
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1,801.0183
Multipliers in Bessel potential spaces. The case of different sign smooth indices
The objective of this paper is to describe the space of multipliers acting from a Bessel potential space $H^s_p(\mathbb R^n)$ into another space $H^{-t}_q(\mathbb R^n)$, provided that the smooth indices of these spaces have different signs, i.e. $s, t \geqslant 0$. This space of multipliers consists of distributions ...
math.FA
the objective of this paper is to describe the space of multipliers acting from a bessel potential space hs_pmathbb rn into another space ht_qmathbb rn provided that the smooth indices of these spaces have different signs ie s t geqslant 0 this space of multipliers consists of distributions u such that for all varphi i...
[['the', 'objective', 'of', 'this', 'paper', 'is', 'to', 'describe', 'the', 'space', 'of', 'multipliers', 'acting', 'from', 'a', 'bessel', 'potential', 'space', 'hs_pmathbb', 'rn', 'into', 'another', 'space', 'ht_qmathbb', 'rn', 'provided', 'that', 'the', 'smooth', 'indices', 'of', 'these', 'spaces', 'have', 'different...
[-0.17921196554545785, 0.14685786065728038, 0.015519088898974034, 0.03247878346459563, -0.024902323093740533, -0.19891957278345723, -0.026699058610586378, 0.3480542822729183, -0.305102193433367, -0.15210046500689275, 0.052594577505318096, -0.33032142046155244, -0.04004098291514748, 0.13778050423303584, -0.0495008112403...
1,801.01831
The Herschel-ATLAS: magnifications and physical sizes of $500\,\mu$m-selected strongly lensed galaxies
We perform lens modelling and source reconstruction of Submillimeter Array (SMA) data for a sample of 12 strongly lensed galaxies selected at 500$\mu$m in the Herschel Astrophysical Terahertz Large Area Survey H-ATLAS. A previous analysis of the same dataset used a single S\`ersic profile to model the light distribut...
astro-ph.GA
we perform lens modelling and source reconstruction of submillimeter array sma data for a sample of 12 strongly lensed galaxies selected at 500mum in the herschel astrophysical terahertz large area survey hatlas a previous analysis of the same dataset used a single sersic profile to model the light distribution of each...
[['we', 'perform', 'lens', 'modelling', 'and', 'source', 'reconstruction', 'of', 'submillimeter', 'array', 'sma', 'data', 'for', 'a', 'sample', 'of', '12', 'strongly', 'lensed', 'galaxies', 'selected', 'at', '500mum', 'in', 'the', 'herschel', 'astrophysical', 'terahertz', 'large', 'area', 'survey', 'hatlas', 'a', 'prev...
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1,801.01832
Magnetic-oscillation Mechanism for Understanding Timing Noise of Pulsar Observation
Highly precise pulsar timing is very important for understanding the nature of a neutron star, and it can even be used to detect gravitational waves. Unfortunately, the accuracy of the pulsar timing is seriously affected by the spin-down irregularities of pulsars.
astro-ph.HE
highly precise pulsar timing is very important for understanding the nature of a neutron star and it can even be used to detect gravitational waves unfortunately the accuracy of the pulsar timing is seriously affected by the spindown irregularities of pulsars
[['highly', 'precise', 'pulsar', 'timing', 'is', 'very', 'important', 'for', 'understanding', 'the', 'nature', 'of', 'a', 'neutron', 'star', 'and', 'it', 'can', 'even', 'be', 'used', 'to', 'detect', 'gravitational', 'waves', 'unfortunately', 'the', 'accuracy', 'of', 'the', 'pulsar', 'timing', 'is', 'seriously', 'affect...
[-0.14843977414846715, 0.15391465204926888, -0.07094537639967734, 0.19100231566557252, -0.19865932928897986, -0.09413506675557029, 0.050678118518212946, 0.3266468792245155, -0.21547707169112273, -0.3696885178910523, 0.12892699555107734, -0.2482155265581862, -0.0719115443345977, 0.32837785816774134, -0.07831050846271398...
1,801.01833
Seymour's conjecture on 2-connected graphs of large pathwidth
We prove the conjecture of Seymour (1993) that for every apex-forest $H_1$ and outerplanar graph $H_2$ there is an integer $p$ such that every 2-connected graph of pathwidth at least $p$ contains $H_1$ or $H_2$ as a minor. An independent proof was recently obtained by Dang and Thomas.
math.CO cs.DM
we prove the conjecture of seymour 1993 that for every apexforest h_1 and outerplanar graph h_2 there is an integer p such that every 2connected graph of pathwidth at least p contains h_1 or h_2 as a minor an independent proof was recently obtained by dang and thomas
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[-0.15880780493682053, 0.14268961967838473, -0.04428507114681316, 0.013201847911562816, -0.058952638146249535, -0.2152963058448377, -0.033056022559708735, 0.37521949648223024, -0.2452988177537918, -0.29795861018306397, 0.05543699249268529, -0.3104203337793575, -0.1235464311829035, 0.12778625303899196, -0.10222051575026...
1,801.01834
Understanding Type Ia supernovae through their U-band spectra
Context. Observations of Type Ia supernovae (SNe Ia) can be used to derive accurate cosmological distances through empirical standardization techniques. Despite this success neither the progenitors of SNe Ia nor the explosion process are fully understood. The U-band region has been less well observed for nearby SNe, ...
astro-ph.HE astro-ph.SR
context observations of type ia supernovae sne ia can be used to derive accurate cosmological distances through empirical standardization techniques despite this success neither the progenitors of sne ia nor the explosion process are fully understood the uband region has been less well observed for nearby sne due to te...
[['context', 'observations', 'of', 'type', 'ia', 'supernovae', 'sne', 'ia', 'can', 'be', 'used', 'to', 'derive', 'accurate', 'cosmological', 'distances', 'through', 'empirical', 'standardization', 'techniques', 'despite', 'this', 'success', 'neither', 'the', 'progenitors', 'of', 'sne', 'ia', 'nor', 'the', 'explosion', ...
[-0.013416787461614937, 0.049038711437252136, -0.04829212376040481, 0.14149532786457006, -0.11180922648950901, -0.12489001463192158, 0.08369117946109023, 0.4520947301880715, -0.1905203591868416, -0.313227817315711, 0.06627656385646036, -0.31205809536864076, -0.010010008592186885, 0.2199074408309906, -0.0914735419291105...
1,801.01835
Elastic-Viscoplastic Model for Clays: Development, Validation, and Application
This paper presents an elastic-viscoplastic (EVP) constitutive model in triaxial space and general stress space for isotropic clays. The EVP model is anchored in the bounding surface theory along with the mapping rule and adopts a critical state soil mechanics framework. It incorporates creep effects, and a non-linea...
physics.geo-ph
this paper presents an elasticviscoplastic evp constitutive model in triaxial space and general stress space for isotropic clays the evp model is anchored in the bounding surface theory along with the mapping rule and adopts a critical state soil mechanics framework it incorporates creep effects and a nonlinear creep f...
[['this', 'paper', 'presents', 'an', 'elasticviscoplastic', 'evp', 'constitutive', 'model', 'in', 'triaxial', 'space', 'and', 'general', 'stress', 'space', 'for', 'isotropic', 'clays', 'the', 'evp', 'model', 'is', 'anchored', 'in', 'the', 'bounding', 'surface', 'theory', 'along', 'with', 'the', 'mapping', 'rule', 'and'...
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1,801.01836
Dynamical phase transition in neutron stars
In this work, we have studied the dynamical evolution of the shock front in a neutron star. The shock wave is expected to possess enough strength to ignite the nuclear matter thereby converting it to quark matter. The conversion of nuclear to quark matter is assumed to take place at the shock discontinuity. The densi...
astro-ph.HE gr-qc
in this work we have studied the dynamical evolution of the shock front in a neutron star the shock wave is expected to possess enough strength to ignite the nuclear matter thereby converting it to quark matter the conversion of nuclear to quark matter is assumed to take place at the shock discontinuity the density and...
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[-0.11929795137043812, 0.22674505224386923, -0.10795841475186373, 0.09087768194497595, -0.09854407211887906, -0.07716414745282166, 0.041959882325503586, 0.3600480513122206, -0.2439216457390043, -0.2979644246500086, 0.057694801536854357, -0.2932283248002623, -0.039686678270503706, 0.16947696999013856, 0.0631485464958177...
1,801.01837
The NANOGrav 11-year Data Set: High-precision timing of 45 Millisecond Pulsars
We present high-precision timing data over time spans of up to 11 years for 45 millisecond pulsars observed as part of the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) project, aimed at detecting and characterizing low-frequency gravitational waves. The pulsars were observed with the Arecib...
astro-ph.HE astro-ph.IM
we present highprecision timing data over time spans of up to 11 years for 45 millisecond pulsars observed as part of the north american nanohertz observatory for gravitational waves nanograv project aimed at detecting and characterizing lowfrequency gravitational waves the pulsars were observed with the arecibo observ...
[['we', 'present', 'highprecision', 'timing', 'data', 'over', 'time', 'spans', 'of', 'up', 'to', '11', 'years', 'for', '45', 'millisecond', 'pulsars', 'observed', 'as', 'part', 'of', 'the', 'north', 'american', 'nanohertz', 'observatory', 'for', 'gravitational', 'waves', 'nanograv', 'project', 'aimed', 'at', 'detecting...
[-0.11741139920764412, 0.1329641298136928, -0.030902800954539667, 0.10188213723754003, -0.1435148524766026, -0.11796856906571933, 0.05407357907811688, 0.4023983816552738, -0.17902320336116562, -0.3761762267761779, 0.11898750197671523, -0.31804517500356516, -0.07522336353087501, 0.30187596314697823, 0.008379484558562663...
1,801.01838
A Bramble-Pasciak conjugate gradient method for discrete Stokes equations with random viscosity
We study the iterative solution of linear systems of equations arising from stochastic Galerkin finite element discretizations of saddle point problems. We focus on the Stokes model with random data parametrized by uniformly distributed random variables and discuss well-posedness of the variational formulations. We i...
math.NA
we study the iterative solution of linear systems of equations arising from stochastic galerkin finite element discretizations of saddle point problems we focus on the stokes model with random data parametrized by uniformly distributed random variables and discuss wellposedness of the variational formulations we introd...
[['we', 'study', 'the', 'iterative', 'solution', 'of', 'linear', 'systems', 'of', 'equations', 'arising', 'from', 'stochastic', 'galerkin', 'finite', 'element', 'discretizations', 'of', 'saddle', 'point', 'problems', 'we', 'focus', 'on', 'the', 'stokes', 'model', 'with', 'random', 'data', 'parametrized', 'by', 'uniform...
[-0.11782633730495275, 0.03377269137846796, -0.09037121532386855, 0.0005411689114560815, -0.06711123078252729, -0.1519536827666391, 0.017474903306605196, 0.3530747457995619, -0.3150132578322786, -0.22804022892623355, 0.16525430570932498, -0.24599534425590383, -0.17276672403524188, 0.19297370524390747, -0.04945984888380...
1,801.01839
Characterization of rational matrices that admit finite digit representations
Let $A$ be an $n \times n$ matrix with rational entries and let \[ \mathbb{Z}^n[A] := \bigcup_{k=1}^{\infty} \left( \mathbb{Z}^n + A\mathbb{Z}^n + \dots + A^{k-1}\mathbb{Z}^n\right) \] be the minimal $A$-invariant $\mathbb{Z}$-module containing the lattice $\mathbb{Z}^n$. If $\mathcal{D}\subset\mathbb{Z}^n[A]$ is a f...
math.NT
let a be an n times n matrix with rational entries and let mathbbzna bigcup_k1infty left mathbbzn amathbbzn dots ak1mathbbznright be the minimal ainvariant mathbbzmodule containing the lattice mathbbzn if mathcaldsubsetmathbbzna is a finite set we call the pair amathcald a digit system we say that amathcald has the fin...
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[-0.19679070865775614, 0.13176604628107735, -0.08492561347745761, -0.019002617670980236, -0.024222384793214875, -0.1640447668543608, -0.01088013893609746, 0.3411337074475269, -0.3347212319135023, -0.14528977030133594, 0.10749677390366015, -0.3376852470791812, -0.11522098314837827, 0.14218910713177577, -0.09817795356628...
1,801.0184
The Simplest Form of the Lorentz Transformations
We report the simplest possible form to compute rotations around arbitrary axis and boosts in arbitrary directions for 4-vectors (space-time points, energy-momentum) and bi-vectors (electric and magnetic field vectors) by symplectic similarity transformations. The Lorentz transformations are based exclusively on real...
physics.gen-ph
we report the simplest possible form to compute rotations around arbitrary axis and boosts in arbitrary directions for 4vectors spacetime points energymomentum and bivectors electric and magnetic field vectors by symplectic similarity transformations the lorentz transformations are based exclusively on real 4times 4mat...
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[-0.17485416735926607, 0.15732591905859564, 0.0016072281759302572, 0.08362772272359405, -0.14669925306993975, -0.1293107381223411, -0.015892180915096036, 0.3889530348912198, -0.22349764255450968, -0.3091315719176014, 0.11071340327111583, -0.23382084071855852, -0.19518809012172497, 0.19009835158314398, -0.04140081652000...
1,801.01841
Two-Tier Mapper: a user-independent clustering method for global gene expression analysis based on topology
There is a growing need for unbiased clustering methods, ideally automated. We have developed a topology-based analysis tool called Two-Tier Mapper (TTMap) to detect subgroups in global gene expression datasets and identify their distinguishing features. First, TTMap discerns and adjusts for highly variable features ...
q-bio.GN math.AT q-bio.QM
there is a growing need for unbiased clustering methods ideally automated we have developed a topologybased analysis tool called twotier mapper ttmap to detect subgroups in global gene expression datasets and identify their distinguishing features first ttmap discerns and adjusts for highly variable features in the con...
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[-0.060502073552445405, 0.014282566771566212, -0.09656114700240093, 0.07850861327740578, -0.0987425256318382, -0.16099723998794926, 0.06699664465786255, 0.39732419874549174, -0.2502903128759219, -0.3329770309303038, 0.10965581462529211, -0.2939642933069391, -0.1800891424805581, 0.2139997668052604, -0.10847294200876993,...
1,801.01842
Modeling of Negative Capacitance of Ferroelectric Capacitors as a Non-Quasi Static Effect
Pulse-based studies of ferroelectric capacitor systems have been used by several groups to experimentally probe the mechanisms of apparent negative capacitance. In this paper, the behavior of such systems is modeled through SPICE simulation with a delayed-response Preisach model, and the results are compared to avail...
cond-mat.mes-hall
pulsebased studies of ferroelectric capacitor systems have been used by several groups to experimentally probe the mechanisms of apparent negative capacitance in this paper the behavior of such systems is modeled through spice simulation with a delayedresponse preisach model and the results are compared to available da...
[['pulsebased', 'studies', 'of', 'ferroelectric', 'capacitor', 'systems', 'have', 'been', 'used', 'by', 'several', 'groups', 'to', 'experimentally', 'probe', 'the', 'mechanisms', 'of', 'apparent', 'negative', 'capacitance', 'in', 'this', 'paper', 'the', 'behavior', 'of', 'such', 'systems', 'is', 'modeled', 'through', '...
[-0.15126467947611363, 0.0949394335808485, -0.070617064581079, 0.03854551318523837, -0.08673526753939814, -0.16849680934091477, 0.01863206069723119, 0.42067592878336624, -0.276118414492299, -0.3266010566346221, 0.08256181575144815, -0.2563629653462667, -0.1901873131105045, 0.23675493813530243, -0.03407049971293279, 0.0...
1,801.01843
Design and Performance Characterization of RADICAL-Pilot on Titan
Many extreme scale scientific applications have workloads comprised of a large number of individual high-performance tasks. The Pilot abstraction decouples workload specification, resource management, and task execution via job placeholders and late-binding. As such, suitable implementations of the Pilot abstraction ...
cs.DC
many extreme scale scientific applications have workloads comprised of a large number of individual highperformance tasks the pilot abstraction decouples workload specification resource management and task execution via job placeholders and latebinding as such suitable implementations of the pilot abstraction can suppo...
[['many', 'extreme', 'scale', 'scientific', 'applications', 'have', 'workloads', 'comprised', 'of', 'a', 'large', 'number', 'of', 'individual', 'highperformance', 'tasks', 'the', 'pilot', 'abstraction', 'decouples', 'workload', 'specification', 'resource', 'management', 'and', 'task', 'execution', 'via', 'job', 'placeh...
[-0.17362990948156667, 0.02575693854238265, -0.058268932138498014, 0.014236514825517169, -0.11075540834393066, -0.17628930585566335, 0.055883387465459795, 0.41865032492921905, -0.26751093746950994, -0.4084424405358732, 0.1116992879497747, -0.19262951952226173, -0.0931747347689592, 0.22854231924105148, -0.06247752635883...
1,801.01844
Oscillating Entropy and Spin Precession in the Ensemble of Qubits Interacting with Thermal Systems
We present a simple model which allows us to explain the physical nature of the oscillating entropy. We consider an ensemble of qubits interacting with thermal two-level systems. The entropy of the qubits oscillates between zero and the value of entropy of the thermal systems. We show that the oscillations of the ent...
quant-ph
we present a simple model which allows us to explain the physical nature of the oscillating entropy we consider an ensemble of qubits interacting with thermal twolevel systems the entropy of the qubits oscillates between zero and the value of entropy of the thermal systems we show that the oscillations of the entropy c...
[['we', 'present', 'a', 'simple', 'model', 'which', 'allows', 'us', 'to', 'explain', 'the', 'physical', 'nature', 'of', 'the', 'oscillating', 'entropy', 'we', 'consider', 'an', 'ensemble', 'of', 'qubits', 'interacting', 'with', 'thermal', 'twolevel', 'systems', 'the', 'entropy', 'of', 'the', 'qubits', 'oscillates', 'be...
[-0.19364118246712547, 0.20376427925003698, -0.07939962617567052, 0.029167769692730213, 0.028604443792415703, -0.14739252367070405, 0.06438370994832096, 0.29144572450414946, -0.25669594775831356, -0.29446136894757335, 0.03136507148409019, -0.30552951800253114, -0.08645560139911654, 0.1870946356608276, -0.03040791958894...
1,801.01845
Precise measurements of torque in von Karman swirling flow driven by a bladed disk
Scrupulous measurements and detailed data analysis of the torque in a swirling turbulent flow driven by counter-rotating bladed disks reveals an apparent breaking of the law of similarity. Potentially, such breakdown could arise from several possible factors, including dependence on dimensionless numbers other that $...
physics.flu-dyn
scrupulous measurements and detailed data analysis of the torque in a swirling turbulent flow driven by counterrotating bladed disks reveals an apparent breaking of the law of similarity potentially such breakdown could arise from several possible factors including dependence on dimensionless numbers other that re or v...
[['scrupulous', 'measurements', 'and', 'detailed', 'data', 'analysis', 'of', 'the', 'torque', 'in', 'a', 'swirling', 'turbulent', 'flow', 'driven', 'by', 'counterrotating', 'bladed', 'disks', 'reveals', 'an', 'apparent', 'breaking', 'of', 'the', 'law', 'of', 'similarity', 'potentially', 'such', 'breakdown', 'could', 'a...
[-0.15237103378439837, 0.16456371762584202, -0.06825004821405449, 0.015734151614076913, -0.09702217062003911, -0.1355809182106973, 0.010313284209374576, 0.35657960030230434, -0.29561302913749155, -0.372432205080986, 0.08620139392578301, -0.2526652824331788, -0.08280457295378313, 0.24044933516750153, -0.0717312177127980...
1,801.01846
Search for new physics in events with two soft oppositely charged leptons and missing transverse momentum in proton-proton collisions at $\sqrt{s}=$ 13 TeV
A search is presented for new physics in events with two low-momentum, oppositely charged leptons (electrons or muons) and missing transverse momentum in proton-proton collisions at a centre-of-mass energy of 13 TeV. The data collected using the CMS detector at the LHC correspond to an integrated luminosity of 35.9 f...
hep-ex
a search is presented for new physics in events with two lowmomentum oppositely charged leptons electrons or muons and missing transverse momentum in protonproton collisions at a centreofmass energy of 13 tev the data collected using the cms detector at the lhc correspond to an integrated luminosity of 359 fb1 the obse...
[['a', 'search', 'is', 'presented', 'for', 'new', 'physics', 'in', 'events', 'with', 'two', 'lowmomentum', 'oppositely', 'charged', 'leptons', 'electrons', 'or', 'muons', 'and', 'missing', 'transverse', 'momentum', 'in', 'protonproton', 'collisions', 'at', 'a', 'centreofmass', 'energy', 'of', '13', 'tev', 'the', 'data'...
[-0.037856651524392264, 0.31195589206254226, 0.005819524776759661, 0.22915962258056324, -0.019479660748685193, -0.12730885686210563, 0.026332445742769373, 0.34278218480111616, -0.1636911373714813, -0.42229514011285374, -0.024276890123211263, -0.3735192768637919, 0.20738318930250696, 0.17692137575359085, 0.0731321195399...
1,801.01847
Learning Implicit Brain MRI Manifolds with Deep Learning
An important task in image processing and neuroimaging is to extract quantitative information from the acquired images in order to make observations about the presence of disease or markers of development in populations. Having a lowdimensional manifold of an image allows for easier statistical comparisons between gr...
cs.CV
an important task in image processing and neuroimaging is to extract quantitative information from the acquired images in order to make observations about the presence of disease or markers of development in populations having a lowdimensional manifold of an image allows for easier statistical comparisons between group...
[['an', 'important', 'task', 'in', 'image', 'processing', 'and', 'neuroimaging', 'is', 'to', 'extract', 'quantitative', 'information', 'from', 'the', 'acquired', 'images', 'in', 'order', 'to', 'make', 'observations', 'about', 'the', 'presence', 'of', 'disease', 'or', 'markers', 'of', 'development', 'in', 'populations',...
[-0.005095388352399886, -0.03272953463253533, -0.0871325105365319, 0.07955152856709227, -0.092265757110013, -0.13863931946513966, -0.0026434515108458667, 0.47797773978367275, -0.2553953852760527, -0.36048293996127645, 0.08823370607277652, -0.26428668109191494, -0.20861964256765184, 0.1891473299602557, -0.14192671520081...
1,801.01848
Gamma-ray burst afterglow blast waves
The various stages of baryonic gamma-ray burst afterglow blast waves are reviewed. These are responsible for the afterglow emission from which much of our understanding of gamma-ray bursts derives. Initially, the blast waves are confined to the dense medium surrounding the burster (stellar envelope or dense wind), gi...
astro-ph.HE
the various stages of baryonic gammaray burst afterglow blast waves are reviewed these are responsible for the afterglow emission from which much of our understanding of gammaray bursts derives initially the blast waves are confined to the dense medium surrounding the burster stellar envelope or dense wind giving rise ...
[['the', 'various', 'stages', 'of', 'baryonic', 'gammaray', 'burst', 'afterglow', 'blast', 'waves', 'are', 'reviewed', 'these', 'are', 'responsible', 'for', 'the', 'afterglow', 'emission', 'from', 'which', 'much', 'of', 'our', 'understanding', 'of', 'gammaray', 'bursts', 'derives', 'initially', 'the', 'blast', 'waves',...
[-0.09912610788117437, 0.18627199042889783, -0.05901787755189135, 0.1357237342210925, -0.16752883673316854, -0.04331687818887397, 0.019374339172945305, 0.41909722497905877, -0.23816335622823853, -0.29076222089283604, 0.06257220096167122, -0.2884305479717167, -0.03987217046703924, 0.24368938451276764, 0.0686924419721917...
1,801.01849
Hi-Fi: Hierarchical Feature Integration for Skeleton Detection
In natural images, the scales (thickness) of object skeletons may dramatically vary among objects and object parts, making object skeleton detection a challenging problem. We present a new convolutional neural network (CNN) architecture by introducing a novel hierarchical feature integration mechanism, named Hi-Fi, t...
cs.CV
in natural images the scales thickness of object skeletons may dramatically vary among objects and object parts making object skeleton detection a challenging problem we present a new convolutional neural network cnn architecture by introducing a novel hierarchical feature integration mechanism named hifi to address th...
[['in', 'natural', 'images', 'the', 'scales', 'thickness', 'of', 'object', 'skeletons', 'may', 'dramatically', 'vary', 'among', 'objects', 'and', 'object', 'parts', 'making', 'object', 'skeleton', 'detection', 'a', 'challenging', 'problem', 'we', 'present', 'a', 'new', 'convolutional', 'neural', 'network', 'cnn', 'arch...
[-0.03418434710385135, -0.01887943785494337, -0.07892029803780305, 0.04485144557014525, -0.12702453679607048, -0.1665100554269706, -0.013443040897600822, 0.44868639752372996, -0.3060313059160343, -0.3825220594807834, 0.01400212116598093, -0.2331326451483085, -0.22547940668890942, 0.19114881219225122, -0.110446853299423...
1,801.0185
Hyperbolic HHS II: Graphs of hierarchically hyperbolic groups
In this paper we consider a large family of graphs of hierarchically hyperbolic groups (HHG) and show that their fundamental groups admit HHG structures. To do that, we will investigate the notion of hierarchical quasi convexity and show that for a hyperbolic HHS it coincides with the notion of quasi-convexity. The m...
math.GR
in this paper we consider a large family of graphs of hierarchically hyperbolic groups hhg and show that their fundamental groups admit hhg structures to do that we will investigate the notion of hierarchical quasi convexity and show that for a hyperbolic hhs it coincides with the notion of quasiconvexity the main tech...
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1,801.01851
A closer look at the quadruply lensed quasar PSOJ0147: spectroscopic redshifts and microlensing effect
I present timely spectroscopic follow-up of the newly discovered, quadruply lensed quasar PSOJ0147 from the Pan-STARRS 1 survey. The newly acquired optical spectra with GMOS onboard the Gemini north telescope allow us to pin down the redshifts of both the foreground lensing galaxy and the background lensed quasar to ...
astro-ph.GA
i present timely spectroscopic followup of the newly discovered quadruply lensed quasar psoj0147 from the panstarrs 1 survey the newly acquired optical spectra with gmos onboard the gemini north telescope allow us to pin down the redshifts of both the foreground lensing galaxy and the background lensed quasar to be z05...
[['i', 'present', 'timely', 'spectroscopic', 'followup', 'of', 'the', 'newly', 'discovered', 'quadruply', 'lensed', 'quasar', 'psoj0147', 'from', 'the', 'panstarrs', '1', 'survey', 'the', 'newly', 'acquired', 'optical', 'spectra', 'with', 'gmos', 'onboard', 'the', 'gemini', 'north', 'telescope', 'allow', 'us', 'to', 'p...
[-0.04238453255065026, 0.024080839398647507, -0.11953953642448815, 0.06285267279067788, -0.22792700552932357, -0.1270389905755198, 0.04526984006396785, 0.43584271896910926, -0.15111660729012183, -0.3317422371067267, 0.11296611569661608, -0.38615070888271896, -0.03352430965551125, 0.22374706777433553, -0.008955006662916...
1,801.01852
The triply-ionized carbon forest from eBOSS: cosmological correlations with quasars in SDSS-IV DR14
We present measurements of the cross-correlation of the triply-ionized carbon (CIV) forest with quasars using Sloan Digital Sky Survey Data Release 14. The study exploits a large sample of new quasars from the first two years of observations by the Extended Baryon Oscillation Spectroscopic Survey (eBOSS). The CIV for...
astro-ph.CO
we present measurements of the crosscorrelation of the triplyionized carbon civ forest with quasars using sloan digital sky survey data release 14 the study exploits a large sample of new quasars from the first two years of observations by the extended baryon oscillation spectroscopic survey eboss the civ forest is a w...
[['we', 'present', 'measurements', 'of', 'the', 'crosscorrelation', 'of', 'the', 'triplyionized', 'carbon', 'civ', 'forest', 'with', 'quasars', 'using', 'sloan', 'digital', 'sky', 'survey', 'data', 'release', '14', 'the', 'study', 'exploits', 'a', 'large', 'sample', 'of', 'new', 'quasars', 'from', 'the', 'first', 'two'...
[-0.023704278876583416, 0.06825316898991304, 0.030431250286655442, 0.08764227896366113, -0.11269221051131326, -0.10198078872935819, 0.05693890575132558, 0.4258405598317922, -0.16087556419943488, -0.3104546452999454, 0.030732566190029804, -0.4162950012740277, 0.04324221717207834, 0.19851781531928503, 0.05982948818674424...
1,801.01853
Maximum entropy models reveal the excitatory and inhibitory correlation structures in cortical neuronal activity
Maximum Entropy models can be inferred from large data-sets to uncover how collective dynamics emerge from local interactions. Here, such models are employed to investigate neurons recorded by multielectrode arrays in the human and monkey cortex. Taking advantage of the separation of excitatory and inhibitory neuron ...
q-bio.NC cond-mat.dis-nn
maximum entropy models can be inferred from large datasets to uncover how collective dynamics emerge from local interactions here such models are employed to investigate neurons recorded by multielectrode arrays in the human and monkey cortex taking advantage of the separation of excitatory and inhibitory neuron types ...
[['maximum', 'entropy', 'models', 'can', 'be', 'inferred', 'from', 'large', 'datasets', 'to', 'uncover', 'how', 'collective', 'dynamics', 'emerge', 'from', 'local', 'interactions', 'here', 'such', 'models', 'are', 'employed', 'to', 'investigate', 'neurons', 'recorded', 'by', 'multielectrode', 'arrays', 'in', 'the', 'hu...
[-0.08232948553777533, 0.1791089038248174, -0.03452920825766341, 0.0900441619756748, -0.04357594034590875, -0.21919591219339055, 0.057994442753260954, 0.4246358172269538, -0.255113682319643, -0.3256409731926396, -0.0031025983051222285, -0.3041060969016144, -0.3179716170969186, 0.16516008608305127, -0.08880484082037583,...
1,801.01854
The IceCube Neutrino Observatory, the Pierre Auger Observatory and the Telescope Array: Joint Contribution to the 35th International Cosmic Ray Conference (ICRC 2017)
Joint contributions of the IceCube Collaboration, the Telescope Array Collaboration, and the Pierre Auger Collaboration to the 35th International Cosmic Ray Conference (ICRC 2017), 12-20 July 2017, Bexco, Busan, Korea.
astro-ph.HE astro-ph.CO astro-ph.IM
joint contributions of the icecube collaboration the telescope array collaboration and the pierre auger collaboration to the 35th international cosmic ray conference icrc 2017 1220 july 2017 bexco busan korea
[['joint', 'contributions', 'of', 'the', 'icecube', 'collaboration', 'the', 'telescope', 'array', 'collaboration', 'and', 'the', 'pierre', 'auger', 'collaboration', 'to', 'the', '35th', 'international', 'cosmic', 'ray', 'conference', 'icrc', '2017', '1220', 'july', '2017', 'bexco', 'busan', 'korea']]
[-0.08452927726320922, 0.28280835710465907, -0.021885790986319383, 0.13852487094700336, -0.17330741217980783, 0.10166339638332526, -0.04462676128993432, 0.25695290869722764, -0.05367750997344653, -0.5702676477531592, 0.03735419927785794, -0.5562957072009643, -0.13366885147988797, 0.20284724334875742, 0.0418994653349121...
1,801.01855
Supercurrent through a spin-split quasi-ballistic point contact in an InAs nanowire
We study the superconducting proximity effect in an InAs nanowire contacted by Ta-based superconducting electrodes. Using local bottom gates, we control the potential landscape along the nanowire, tuning its conductance to a quasi-ballistic regime. At high magnetic field ($B$), we observe approximately quantized cond...
cond-mat.mes-hall
we study the superconducting proximity effect in an inas nanowire contacted by tabased superconducting electrodes using local bottom gates we control the potential landscape along the nanowire tuning its conductance to a quasiballistic regime at high magnetic field b we observe approximately quantized conductance plate...
[['we', 'study', 'the', 'superconducting', 'proximity', 'effect', 'in', 'an', 'inas', 'nanowire', 'contacted', 'by', 'tabased', 'superconducting', 'electrodes', 'using', 'local', 'bottom', 'gates', 'we', 'control', 'the', 'potential', 'landscape', 'along', 'the', 'nanowire', 'tuning', 'its', 'conductance', 'to', 'a', '...
[-0.2616319347691301, 0.19691282687620962, -0.014205052141776486, 0.005234200412237514, -0.020002338602872833, -0.1972347818691993, 0.11168533480090517, 0.34874141576426426, -0.2752759374515523, -0.29839244668209364, -0.06850521804650299, -0.3146028020677881, -0.12696581784476865, 0.1414701032428263, 0.0284455530641097...
1,801.01856
Spatial Spread of Epidemic Diseases in Geographical Settings: Seasonal Influenza Epidemics in Puerto Rico
Deterministic models are developed for the spatial spread of epidemic diseases in geographical settings. The models are focused on outbreaks that arise from a small number of infected hosts imported into sub-regions of the geographical settings. The goal is to understand how spatial heterogeneity influences the trans...
q-bio.PE math.DS
deterministic models are developed for the spatial spread of epidemic diseases in geographical settings the models are focused on outbreaks that arise from a small number of infected hosts imported into subregions of the geographical settings the goal is to understand how spatial heterogeneity influences the transmissi...
[['deterministic', 'models', 'are', 'developed', 'for', 'the', 'spatial', 'spread', 'of', 'epidemic', 'diseases', 'in', 'geographical', 'settings', 'the', 'models', 'are', 'focused', 'on', 'outbreaks', 'that', 'arise', 'from', 'a', 'small', 'number', 'of', 'infected', 'hosts', 'imported', 'into', 'subregions', 'of', 't...
[-0.10293794822775655, 0.11082069283454782, -0.03336779983300302, 0.11848567087824145, -0.010597867311702834, -0.16096423859708012, 0.023240472143515944, 0.32144020408805873, -0.22596486463314958, -0.26611748377068173, 0.11511012448980991, -0.34315434829849334, -0.2177621129486296, 0.13031735439629605, -0.1150287684260...
1,801.01857
On the Kahler-Einstein metric at strictly pseudoconvex points
We prove a local boundary regularity result for the complete Kahler-Einstein metrics of negative Ricci curvature near strictly pseudoconvex boundary point. We also study the asymptotic behaviour of their holomorphic bisectional curvatures near such points.
math.DG math.CV
we prove a local boundary regularity result for the complete kahlereinstein metrics of negative ricci curvature near strictly pseudoconvex boundary point we also study the asymptotic behaviour of their holomorphic bisectional curvatures near such points
[['we', 'prove', 'a', 'local', 'boundary', 'regularity', 'result', 'for', 'the', 'complete', 'kahlereinstein', 'metrics', 'of', 'negative', 'ricci', 'curvature', 'near', 'strictly', 'pseudoconvex', 'boundary', 'point', 'we', 'also', 'study', 'the', 'asymptotic', 'behaviour', 'of', 'their', 'holomorphic', 'bisectional',...
[-0.3090320493227669, -0.016435382355536734, -0.1219697999634913, 0.09523870827896254, -0.15381155753774303, -0.180299268782671, -0.02395356459809201, 0.37809161565133503, -0.24231024799602371, -0.07974436911089079, 0.14712759764598948, -0.349905264377594, -0.21544448751956224, 0.11043048282819135, -0.13070233566686512...
1,801.01858
Special moves for open book decompositions of 3-manifolds
We provide a complete set of two moves that suffice to relate any two open book decompositions of a given 3-manifold. One of the moves is the usual plumbing with a positive or negative Hopf band, while the other one is a special local version of Harer's twisting, which is presented in two different (but stably equiva...
math.GT
we provide a complete set of two moves that suffice to relate any two open book decompositions of a given 3manifold one of the moves is the usual plumbing with a positive or negative hopf band while the other one is a special local version of harers twisting which is presented in two different but stably equivalent for...
[['we', 'provide', 'a', 'complete', 'set', 'of', 'two', 'moves', 'that', 'suffice', 'to', 'relate', 'any', 'two', 'open', 'book', 'decompositions', 'of', 'a', 'given', '3manifold', 'one', 'of', 'the', 'moves', 'is', 'the', 'usual', 'plumbing', 'with', 'a', 'positive', 'or', 'negative', 'hopf', 'band', 'while', 'the', '...
[-0.19005473772434137, 0.0841698435034199, -0.1008625194621104, 0.09369093037619962, -0.11838673622942114, -0.22229978897754687, 0.018637284423303174, 0.3412561107606414, -0.2793814015900155, -0.2559741893951523, 0.11902847621415977, -0.2520763248861599, -0.14301302436324037, 0.20767713757512352, -0.09393028338181686, ...
1,801.01859
The Arbitrarily Varying Relay Channel
We study the arbitrarily varying relay channel, and establish the cutset bound and partial decode-forward bound on the random code capacity. We further determine the random code capacity for special cases. Then, we consider conditions under which the deterministic code capacity is determined as well.
cs.IT math.IT
we study the arbitrarily varying relay channel and establish the cutset bound and partial decodeforward bound on the random code capacity we further determine the random code capacity for special cases then we consider conditions under which the deterministic code capacity is determined as well
[['we', 'study', 'the', 'arbitrarily', 'varying', 'relay', 'channel', 'and', 'establish', 'the', 'cutset', 'bound', 'and', 'partial', 'decodeforward', 'bound', 'on', 'the', 'random', 'code', 'capacity', 'we', 'further', 'determine', 'the', 'random', 'code', 'capacity', 'for', 'special', 'cases', 'then', 'we', 'consider...
[-0.19969363876928886, 0.0972981591295037, 0.021534459789594014, 0.07550546509575927, -0.03029657602827582, -0.3224845624218384, 0.2085136423508326, 0.3453463886347082, -0.2985746752988133, -0.23168387584802178, 0.17143552167755033, -0.21217003647341495, -0.1423781927416308, 0.16810279484424326, -0.0735269496954667, 0....
1,801.0186
Controllability of the Navier-Stokes equation in a rectangle with a little help of a distributed phantom force
We consider the 2D incompressible Navier-Stokes equation in a rectangle with the usual no-slip boundary condition prescribed on the upper and lower boundaries. We prove that for any positive time, for any finite energy initial data, there exist controls on the left and right boundaries and a distributed force, which ...
math.AP math.OC
we consider the 2d incompressible navierstokes equation in a rectangle with the usual noslip boundary condition prescribed on the upper and lower boundaries we prove that for any positive time for any finite energy initial data there exist controls on the left and right boundaries and a distributed force which can be c...
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[-0.1588619791350707, 0.0988665754050195, -0.08640191435124651, 0.0490464465039728, -0.09444663514476762, -0.16575521941878216, 0.0014672245012310448, 0.3137038415199313, -0.2611410572962274, -0.24235033071550624, 0.16362616742428923, -0.24983375425889062, -0.054438757114223246, 0.1790981975177096, -0.07644887469864949...
1,801.01861
Complex Reaction Kinetics in Chemistry: A unified picture suggested by Mechanics in Physics
Complex biochemical pathways or regulatory enzyme kinetics can be reduced to chains of elementary reactions, which can be described in terms of chemical kinetics. This discipline provides a set of tools for quantifying and understanding the dialogue between reactants, whose framing into a solid and consistent mathema...
q-bio.QM cond-mat.dis-nn physics.chem-ph
complex biochemical pathways or regulatory enzyme kinetics can be reduced to chains of elementary reactions which can be described in terms of chemical kinetics this discipline provides a set of tools for quantifying and understanding the dialogue between reactants whose framing into a solid and consistent mathematical...
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[-0.06800520189520097, 0.1577579903978251, -0.06516005740128328, 0.0958680792447627, -0.029742349123884012, -0.15096067272740618, 0.08223412597848508, 0.341924131536881, -0.28888580469705955, -0.30946509737011524, 0.01702794142902501, -0.23801694302065246, -0.1917197827891025, 0.1762273909700332, -0.03237809461681953, ...
1,801.01862
High-order symbolic strong-coupling expansion for the Bose-Hubbard model
Combining the process-chain method with a symbolized evaluation we work out in detail a high-order symbolic strong-coupling expansion (HSSCE) for determining the quantum phase boundaries between the Mott insulator and the superfluid phase of the Bose-Hubbard model for different fillings in hypercubic lattices of diff...
cond-mat.quant-gas cond-mat.str-el
combining the processchain method with a symbolized evaluation we work out in detail a highorder symbolic strongcoupling expansion hssce for determining the quantum phase boundaries between the mott insulator and the superfluid phase of the bosehubbard model for different fillings in hypercubic lattices of different di...
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[-0.12184294804913598, 0.1810048333916027, -0.11984191168048376, 0.05182373168805631, -0.01631226499325707, -0.1513012906220323, 0.1014911255344253, 0.3768030586524294, -0.220060529409472, -0.2275003715409735, 0.055495281992138386, -0.2794379760605206, -0.1516792707213568, 0.16621239534408333, 0.03428657469980487, 0.06...
1,801.01863
Simulating quantum dynamical phenomena using classical oscillators: Landau-Zener-Stuckelberg-Majorana interferometry, latching modulation, and motional averaging
A quantum system can be driven by either sinusoidal, rectangular, or noisy signals. In the literature, these regimes are referred to as Landau-Zener-Stuckelberg-Majorana (LZSM) interferometry, latching modulation, and motional averaging, respectively. We demonstrate that these pronounced and interesting effects are a...
quant-ph cond-mat.mes-hall
a quantum system can be driven by either sinusoidal rectangular or noisy signals in the literature these regimes are referred to as landauzenerstuckelbergmajorana lzsm interferometry latching modulation and motional averaging respectively we demonstrate that these pronounced and interesting effects are also inherent in...
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[-0.16298429055079336, 0.1946472446083702, -0.06188374761271701, 0.07590421603652098, -0.030752941014705805, -0.19757301399549368, 0.024221077075688748, 0.39054247138080417, -0.3273133194719952, -0.2685449587291367, 0.11906150444686132, -0.25262331979609626, -0.24871487845917062, 0.2761525444245787, -0.0606959840903679...
1,801.01864
An asymptotic bound for Castelnuovo-Mumford regularity of certain Ext modules over graded complete intersection rings
Set $ A := Q/({\bf z}) $, where $ Q $ is a polynomial ring over a field, and $ {\bf z} = z_1,\ldots,z_c $ is a homogeneous $ Q $-regular sequence. Let $ M $ and $ N $ be finitely generated graded $ A $-modules, and $ I $ be a homogeneous ideal of $ A $. We show that (1) $ \mathrm{reg}\left( \mathrm{Ext}_A^{i}(M, I^...
math.AC
set a qbf z where q is a polynomial ring over a field and bf z z_1ldotsz_c is a homogeneous q regular sequence let m and n be finitely generated graded a modules and i be a homogeneous ideal of a we show that 1 mathrmregleft mathrmext_aim inn right le rho_ni cdot n f cdot leftlfloor fraci2 rightrfloor b mbox for all i ...
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[-0.2101077797030279, 0.17677368183215167, 0.06263307264758154, -0.05869321290858, 0.009892005961568605, -0.26190959684355486, -0.042866635631071404, 0.35529107444228664, -0.3078621447446846, -0.2178431202515757, 0.04014918125035512, -0.3602734181106151, -0.041137272202890485, 0.1447688183397986, -0.0182819941096128, -...
1,801.01865
Gravitational fermion creation during an anisotropic phase of cosmological expansion
The free Dirac equation is solved in a Bianchi Type I space-time, which represents a homogeneous but anisotropic universe, to show the creation of fermionic particles. It is found that unlike in the isotropic case, massless fermion production is possible. An estimate of the energy density of massless particles create...
gr-qc hep-th
the free dirac equation is solved in a bianchi type i spacetime which represents a homogeneous but anisotropic universe to show the creation of fermionic particles it is found that unlike in the isotropic case massless fermion production is possible an estimate of the energy density of massless particles created during...
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[-0.15632822778870298, 0.24676762362154583, -0.0980217698851929, 0.1274202382808332, -0.10618326396626585, -0.11115706417271319, -0.11588601283729076, 0.2819552876055241, -0.1947329674135236, -0.2653377868235111, 0.012683648125761572, -0.26875082251122767, -0.07340862552484717, 0.12393930660259417, 0.033557233554037176...
1,801.01866
The Reeb Graph Edit Distance is Universal
We consider the setting of Reeb graphs of piecewise linear functions and study distances between them that are stable, meaning that functions which are similar in the supremum norm ought to have similar Reeb graphs. We define an edit distance for Reeb graphs and prove that it is stable and universal, meaning that it ...
math.AT cs.CG math.GT
we consider the setting of reeb graphs of piecewise linear functions and study distances between them that are stable meaning that functions which are similar in the supremum norm ought to have similar reeb graphs we define an edit distance for reeb graphs and prove that it is stable and universal meaning that it provi...
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[-0.1862518139898257, 0.11748886144439809, -0.1267316623588856, 0.15328988949037264, -0.0897367357731212, -0.14994092064173242, 0.008348888143637153, 0.433794453447728, -0.3497676489506523, -0.2510021531001426, 0.044677024070974874, -0.28450500843829885, -0.1992948918581702, 0.21441774774169506, -0.12028460333470342, 0...
1,801.01867
Limit-Periodic Schr\"odinger Operators With Lipschitz Continuous IDS
We show that there exist limit-periodic Schr\"odinger operators such that the associated integrated density of states is Lipschitz continuous. These operators arise in the inverse spectral theoretic KAM approach of P\"oschel.
math.SP
we show that there exist limitperiodic schrodinger operators such that the associated integrated density of states is lipschitz continuous these operators arise in the inverse spectral theoretic kam approach of poschel
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[-0.131884430505095, 0.13402060993135936, -0.08421954438991604, 0.15563511978008696, -0.020910629416785894, -0.11695435021312968, -0.03979521500878036, 0.4238198912071605, -0.3281792628488714, -0.1402841498774867, 0.12190942712233312, -0.3320725589630104, -0.20836994790982816, 0.15612165485658952, -0.06568660333211865,...
1,801.01868
Multiplicity results and qualitative properties for semilinear elliptic problems with Neumann boundary conditions
In this paper we study multiplicity and qualitative behavior of solutions for semilinear elliptic problems with neumann boundary condition and asymptotically linear smooth nonlinearity. We provide sufficient conditions on the number of eigenvalues the derivative of the nonlinearity crosses to guarantee existence of a...
math.AP
in this paper we study multiplicity and qualitative behavior of solutions for semilinear elliptic problems with neumann boundary condition and asymptotically linear smooth nonlinearity we provide sufficient conditions on the number of eigenvalues the derivative of the nonlinearity crosses to guarantee existence of at l...
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[-0.20395562089503405, -0.007442119615999135, -0.11898803873037016, 0.05350823623346955, -0.09994239952401117, -0.1655739375503, -0.012085892034299446, 0.2882932045489945, -0.24590207825443058, -0.26328239626618044, 0.1510517337680512, -0.3264493253646475, -0.1760607547493595, 0.1743076018509314, -0.08760807842411326, ...