国家天元数学中部中心Colloquium报告 | 王凤雨 教授 (天津大学)

发布时间: 2024-11-11 16:01

报告题目:Functional inequalities for sticky-reflecting diffusion processes on manifolds

报告时间:2024.11.14   15:30-16:30

报  告 人 :王凤雨   教授   (天津大学)

报告地点:理学院东北楼四楼报告厅(404)

Abstract:We prove an upper bound for the Poincare constant for diffusion processes on manifolds with sticky reflecting boundary diffusion under general curvature conditions. This corresponds to bounding from below the first nontrivial eigenvalue of the Laplace operator with Wentzell-type boundary condition. We also investigate the logarithmic Sobolev and super Poincare inequalities.