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相关论文: A formula for the local metric pressure

200 篇论文

The subject of this paper is to prove a functional weak invariance principle for the local time of a process generated by a Gibbs-Markov map. More precisely, let $\left(X,\mathcal{B},m,T,\alpha\right)$ is a mixing, probability preserving…

动力系统 · 数学 2014-06-18 Michael Bromberg

This chapter deals with our recent attempt to extend the notion of equilibrium (EQ) entropy to nonequilibrium (NEQ) systems so that it can also capture memory effects. This is done by enlarging the equilibrium state space by introducing…

统计力学 · 物理学 2022-01-03 P. D. Gujrati

Understanding thermodynamics and statistical mechanics in the full general relativistic context is an open problem. I give tentative definitions of equilibrium state, mean values, mean geometry, entropy and temperature, which reduce to the…

广义相对论与量子宇宙学 · 物理学 2013-05-01 Carlo Rovelli

Let $V$ be a locally bounded measurable function such that $e^{-V}$ is bounded and belongs to $L^1(dx)$, and let $\mu_V(dx):=C_V e^{-V(x)} dx$ be a probability measure. We present the criterion for the weighted Poincar\'{e} inequality of…

概率论 · 数学 2012-08-01 Xin Chen , Jian Wang

A framework for categorizing entropic measures of nonclassical correlations in bipartite quantum states is presented. The measures are based on the difference between a quantum entropic quantity and the corresponding classical quantity…

量子物理 · 物理学 2015-02-17 Matthias D. Lang , Carlton M. Caves , Anil Shaji

Computer simulations of inhomogeneous soft matter systems often require accurate methods for computing the local pressure. We present a simple derivation, based on the virial relation, of two equivalent expressions for the local (atomistic)…

软凝聚态物质 · 物理学 2015-06-03 Thomas Lion , Rosalind J. Allen

A new weak Galerkin finite element method, called generalized weak Galerkin method ({g}WG), is introduced for Stokes equations in this paper by using a new definition of the weak gradient. Error estimates in energy norm and $L^2$ norm for…

数值分析 · 数学 2022-05-24 W. Qi , P. Seshaiyer , J. Wang

We generalize Birkhoff's Theorem in the following fashion. We find necessary and sufficient conditions for any spherically symmetric space-time to be static in terms of the eigenvalues of the stress-energy tensor. In particular, we…

广义相对论与量子宇宙学 · 物理学 2021-03-24 Joel L. Weiner

In the context of metric measure spaces, we introduce an axiomatic formulation of mixed local and nonlocal $p$-energy forms. Within this framework, we use the Poincar\'{e} inequality, the cutoff Sobolev inequality, and mild assumptions on…

偏微分方程分析 · 数学 2026-03-06 Aobo Chen , Zhenyu Yu

Time-reversal symmetry breaking and entropy production are universal features of nonequilibrium phenomena. Despite its importance in the physics of active and living systems, the entropy production of systems with many degrees of freedom…

Our aim in this paper is to study local rigidity for metrics defined on a compact manifold $M$ with boundary satisfying constant scalar curvature on $M$ and constant mean curvature on $\partial M$. We present some geometrical hypotheses…

微分几何 · 数学 2015-08-05 Sandra C. García-Martinez , J. Herrera

The first aims of this work are to endorse the advent of finitely additive set functions as equilibrium states and the possibility to replace the metric entropy by an upper semi-continuous map associated to a general variational principle.…

动力系统 · 数学 2022-04-07 Andrzej Bis , Maria Carvalho , Miguel Mendes , Paulo Varandas

Given a countable discrete amenable virtually orderable group $G$ acting by translations on a $G$-subshift $X \subseteq S^G$ and an absolutely summable potential $\Phi$, we present a set of conditions to obtain a special integral…

动力系统 · 数学 2020-09-02 Raimundo Briceño

We theoretically derive the probability densities of the entanglement measures of a pure non-ergodic many-body state, represented in a bipartite product basis and with its reduced density matrix described by a generalized, multi-parametric…

量子物理 · 物理学 2024-12-11 Devanshu Shekhar , Pragya Shukla

We show how to determine the maximum and minimum possible values of one measure of entropy for a given value of another measure of entropy. These maximum and minimum values are obtained for two standard forms of probability distribution (or…

量子物理 · 物理学 2007-05-23 Dominic W. Berry , Barry C. Sanders

Let $K = \{0,1,...,q-1\}$. We use a special class of translation invariant measures on $K^\mathbb{Z}$ called algebraic measures to study the entropy rate of a hidden Markov processes. Under some irreducibility assumptions of the Markov…

信息论 · 计算机科学 2012-08-30 Katy Marchand , Jaideep Mulherkar , Bruno Nachtergaele

The concept of weighted entropy takes into account values of different outcomes, i.e., makes entropy context-dependent, through the weight function. In this paper, we establish a number of simple inequalities for the weighted entropies…

信息论 · 计算机科学 2016-01-15 Yuri Suhov , Izabella Stuhl , Salimeh Yasaei Sekeh , Mark Kelbert

We derive a bound on the precision of state estimation for finite dimensional quantum systems and prove its attainability in the generic case where the spectrum is non-degenerate. Our results hold under an assumption called local asymptotic…

量子物理 · 物理学 2019-05-09 Yuxiang Yang , Giulio Chiribella , Masahito Hayashi

We study a model of spatial random permutations over a discrete set of points. Formally, a permutation $\sigma$ is sampled proportionally to the weight $\exp\{-\alpha \sum_x V(\sigma(x)-x)\},$ where $\alpha>0$ is the temperature and $V$ is…

概率论 · 数学 2019-04-09 Inés Armendáriz , Pablo A. Ferrari , Nicolás Frevenza

In this paper, we develop a non-asymptotic local normal approximation for multinomial probabilities. First, we use it to find non-asymptotic total variation bounds between the measures induced by uniformly jittered multinomials and the…

统计理论 · 数学 2023-09-06 Eric Bax , Frédéric Ouimet