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06-01【Lingzhong ZENG】腾讯会议 Spectral Geometry Seminar 系列讲座之 016

发布者:卢珊珊发布时间:2022-05-30浏览次数:10

Speaker: Lingzhong ZENG (Jiangxi Normal University)


Time: June 1, 16:00-17:00


Place: 腾讯会议:184-674-728 会议密码:202216


Title: Universal Inequalities of Laplacian on Riemannian Manifolds and Extensions


Abstract: In this talk, we would like to review some universal inequalities of Laplacian on Riemannian Manifolds. Furthermore, we consider the eigenvalues of Laplacian on the closed Riemannian manifolds. As an application, we give a very sharp upper bound for the second eigenvalue of Laplacian on the isoparametric hypersurface embeded in the unit sphere. Finally, we also give some universal bounds of Xin Laplacian on the translators in the sense of MCF. This is a work joint with Zhouyuan Zeng.


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