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相关论文: On some inequalities for Gaussian measures

200 篇论文

We consider the Gaussian correlation inequality for nonsymmetric convex sets. More precisely, if $A\subset\mathbb{R}^d$ is convex and the origin $0\in A$, then for any ball $B$ centered at the origin, it holds $\gamma_d(A\cap B)\geq…

概率论 · 数学 2013-01-30 Adrian P. C. Lim , Dejun Luo

A sharp Poincar\'e-type inequality is derived for the restriction of the Gaussian measure on the boundary of a convex set. In particular, it implies a Gaussian mean-curvature inequality and a Gaussian iso second-variation inequality. The…

泛函分析 · 数学 2016-07-15 Alexander V. Kolesnikov , Emanuel Milman

We propose algebraic criteria that yield sharp H\"{o}lder types of inequalities for the product of functions of Gaussian random vectors with arbitrary covariance structure. While our lower inequality appears to be new, we prove that the…

概率论 · 数学 2013-10-08 Wei-Kuo Chen , Nikos Dafnis , Grigoris Paouris

In this paper we prove a series of Rogers-Shephard type inequalities for convex bodies when dealing with measures on the Euclidean space with either radially decreasing densities, or quasi-concave densities attaining their maximum at the…

In this paper we investigate the reverse isoperimetric inequality with respect to the Gaussian measure for convex sets in $\mathbb{R}^{2}$. While the isoperimetric problem for the Gaussian measure is well understood, many relevant aspects…

偏微分方程分析 · 数学 2025-03-28 Friedemann Brock , Francesco Chiacchio

Gaussian correlation conjecture states that the Gaussian measure of the intersection of two symmetric convex sets is greater or equal to the product of the measures.

概率论 · 数学 2009-09-29 He-Jing Hong , Ze-Chun Hu

In this paper we study two different weighted isoperimetric inequalities. In the first part of the paper we prove a sharp stability result for the isoperimetric inequality with a log-convex weight. In the second part we analize the behavior…

偏微分方程分析 · 数学 2022-07-21 Nicola Fusco , Domenico Angelo La Manna

Many issues combine for consideration when speaking of Bell's Inequalities: nonlocality, realism, hidden variables, incompatible measures, wave function collapse, other. Each of these issues then may be viewed from several viewpoints:…

量子物理 · 物理学 2007-05-23 Karl Gustafson

This paper deals with various questions related to the isoperimetic problem for smooth positive measure $d\mu = \varphi(x)dx$, with $x \in \Omega \subset \mathbb{R}^N$. Firstly we find some necessary conditions on the density of the measure…

偏微分方程分析 · 数学 2015-04-21 Friedemann Brock , Francesco Chiacchio , Anna Mercaldo

The Gaussian product inequality (GPI) conjecture is one of the most famous inequalities associated with Gaussian distributions and has attracted a lot of concerns. In this note, we investigate the quantitative versions of the…

概率论 · 数学 2022-07-21 Ze-Chun Hu , Han Zhao , Qian-Qian Zhou

We provide a full quantitative version of the Gaussian isoperimetric inequality. Our estimate is independent of the dimension, sharp on the decay rate with respect to the asymmetry and with optimal dependence on the mass.

偏微分方程分析 · 数学 2017-04-04 Marco Barchiesi , Alessio Brancolini , Vesa Julin

In this paper, we review recent results on stability and instability in logarithmic Sobolev inequalities, with a particular emphasis on strong norms. We consider several versions of these inequalities on the Euclidean space, for the…

偏微分方程分析 · 数学 2025-11-14 Giovanni Brigati , Jean Dolbeault , Nikita Simonov

It is well known that isoperimetric inequalities imply in a very general measure-metric-space setting appropriate concentration inequalities. The former bound the boundary measure of sets as a function of their measure, whereas the latter…

微分几何 · 数学 2019-12-19 Emanuel Milman

In the first part we study deviation of a polynomial from its mathematical expectation. This deviation can be estimated from above by Carbery--Wright inequality, so we investigate estimates of the deviation from below. We obtain such…

概率论 · 数学 2016-03-18 Lavrentin M. Arutyunyan , Egor D. Kosov

We discuss a natural extension of Gilles Pisier's approach to the study of measure concentration, isoperimetry and Poincar\'e-type inequalities. This approach allows one to explore counterparts of various results about Gaussian measure in…

概率论 · 数学 2023-11-08 Sergey G. Bobkov , Bruno Volzone

We prove a new inequality for Gaussian processes, this inequality implies the Gordon-Chevet inequality. Some remarks on Gaussian proofs of Dvoretzky's theorem are given.

泛函分析 · 数学 2009-09-25 B. Khaoulani

We obtain new oscillation inequalities in metric spaces in terms of the Peetre $K-$functional and the isoperimetric profile. Applications provided include a detailed study of Fractional Sobolev inequalities and the Morrey-Sobolev embedding…

泛函分析 · 数学 2014-04-01 Joaquim Martin , Mario Milman

In a recent paper A. Cianchi, N. Fusco, F. Maggi, and A. Pratelli have shown that, in the Gauss space, a set of given measure and almost minimal Gauss boundary measure is necessarily close to be a half-space. Using only geometric tools, we…

概率论 · 数学 2011-03-24 Yohann de Castro

We employ a Markov semigroup approach combined with the $\Gamma$-calculus to establish a generalized Beckner inequality associated with weighted Gaussian measures. As a direct consequence, we derive the corresponding Poincar\'e inequality…

泛函分析 · 数学 2026-04-21 Nguyen Lam , Guozhen Lu , Andrey Russanov

We provide a compendium of inequalities between several quantum state distinguishability measures. For each measure these inequalities consist of the sharpest possible upper and lower bounds in terms of another measure. Some of these…

量子物理 · 物理学 2014-10-24 Koenraad M. R. Audenaert