中文
相关论文

相关论文: Sharp uncertainty principles on general Finsler ma…

200 篇论文

By using optimal mass transportation and a quantitative H\"older inequality, we provide estimates for the Borell-Brascamp-Lieb deficit on complete Riemannian manifolds. Accordingly, equality cases in Borell-Brascamp-Lieb inequalities…

偏微分方程分析 · 数学 2018-09-20 Zoltán M. Balogh , Alexandru Kristály

While there is a rigorously proven relationship about uncertainties intrinsic to any quantum system, often referred to as "Heisenberg's Uncertainty Principle," Heisenberg originally formulated his ideas in terms of a relationship between…

Heisenberg's uncertainty principle implies fundamental constraints on what properties of a quantum system can we simultaneously learn. However, it typically assumes that we probe these properties via measurements at a single point in time.…

量子物理 · 物理学 2023-06-21 Yunlong Xiao , Yuxiang Yang , Ximing Wang , Qing Liu , Mile Gu

We study Finsler black holes induced from Einstein gravity as possible effects of quantum spacetime noncommutativity. Such Finsler models are defined by nonholonomic frames not on tangent bundles but on (pseudo) Riemannian manifolds being…

数学物理 · 物理学 2010-04-22 Sergiu I. Vacaru

We take advantage of a rigidity result for the equation satisfied by an extremal function associated with a special case of the Caffarelli-Kohn-Nirenberg inequalities to get a symmetry result for a larger set of inequali-ties. The main…

偏微分方程分析 · 数学 2014-12-02 Jean Dolbeault , Maria J. Esteban , Stathis Filippas , Achiles Tertikas

We derive some elliptic differential inequalities from the Weitzenb\"ock formulas for the traceless Ricci tensor of a K\"ahler manifold with constant scalar curvature and the Bochner tensor of a K\"ahler-Einstein manifold respectively.…

微分几何 · 数学 2014-09-15 Tian Chong , Yuxin Dong , Hezi Lin , Yibin Ren

The flag curvature of a Finsler metric is called a Riemannian quantity because it is an extension of sectional curvature in Riemannian geometry. In Finsler geometry, there are several non-Riemannian quantities such as the (mean) Cartan…

微分几何 · 数学 2007-05-23 Xinyue Chen , Xiaohuan Mo , Zhongmin Shen

Atom interferometry tests of universality of free fall based on the differential measurement of two different atomic species provide a useful complement to those based on macroscopic masses. However, when striving for the highest possible…

原子物理 · 物理学 2017-04-26 Albert Roura

A geometric procedure is elaborated for transforming (pseudo) Riemanian metrics and connections into canonical geometric objects (metric and nonlinear and linear connections) for effective Lagrange, or Finsler, geometries which, in their…

数学物理 · 物理学 2012-01-25 Sergiu I. Vacaru

The Heisenberg limit is acknowledged as the ultimate precision limit in quantum metrology, traditionally implying that root mean square errors of parameter estimation decrease linearly with the time T of evolution and the number N of…

量子物理 · 物理学 2025-10-13 Binke Xia , Jingzheng Huang , Yuxiang Yang , Guihua Zeng

We consider a family of Caffarelli-Kohn-Nirenberg interpolation inequalities and weighted logarithmic Hardy inequalities which have been obtained recently as a limit case of the first ones. We discuss the ranges of the parameters for which…

偏微分方程分析 · 数学 2012-12-06 Jean Dolbeault , Maria J. Esteban

It is the Hilbert's Fourth Problem to characterize the (not-necessarily-reversible) distance functions on a bounded convex domain in R^n such that straight lines are shortest paths. Distance functions induced by a Finsler metric are…

微分几何 · 数学 2007-05-23 Zhongmin Shen

Recently, the author and Melentijevi\'c resolved the longstanding Gaussian curvature problem by proving the sharp inequality \[ |\mathcal{K}| < c_0 = \frac{\pi^2}{2} \] for minimal graphs over the unit disk, evaluated at the point of the…

微分几何 · 数学 2025-08-26 David Kalaj

Building on work of Furstenberg and Tzkoni, we introduce ${\bf r}$-flag affine quermassintegrals and their dual versions. These quantities generalize affine and dual affine quermassintegrals as averages on flag manifolds (where the…

度量几何 · 数学 2025-02-19 Susanna Dann , Grigoris Paouris , Peter Pivovarov

By methods based on elementary Linear Algebra we obtain sharp constants in cases of the Caffarelli-Kohn-Nirenberg inequality via quasi-conformal changes of variables. Some of our results were obtained earlier by Lam and Lu. Our proofs are…

偏微分方程分析 · 数学 2018-03-16 Akshay L. Chanillo , Sagun Chanillo , Ali Maalaoui

In this paper, we classify the spherically symmetric Berwald metrics in $\mathbb{R}^n$. For the spherically symmetric Landsberg metrics, we prove that there do not exist any non-Berwald metrics among the regular case. The partial…

微分几何 · 数学 2014-10-31 Xiaohuan Mo , Linfeng Zhou

In this article, we review the current status of Finsler-Lagrange geometry and generalizations. The goal is to aid non-experts on Finsler spaces, but physicists and geometers skilled in general relativity and particle theories, to…

广义相对论与量子宇宙学 · 物理学 2008-01-31 Sergiu I. Vacaru

We derive the sharp constants for the inequalities on the Heisenberg group H^n whose analogues on Euclidean space R^n are the well known Hardy-Littlewood-Sobolev inequalities. Only one special case had been known previously, due to…

偏微分方程分析 · 数学 2011-11-29 Rupert L. Frank , Elliott H. Lieb

In this paper, an analogous of Heisenberg inequality is established for Laguerre-Bessel transform. Also, a local uncertainty principle for this transform is investigate

经典分析与常微分方程 · 数学 2011-05-30 Soumeya Hamem , Lotfi Kamoun

We develop a constant-tracking likelihood theory for two nonregular models: the folded normal and finite Gaussian mixtures. For the folded normal, we prove boundary coercivity for the profiled likelihood, show that the profile path of the…

统计理论 · 数学 2026-02-02 Koustav Mallik