题目: Every point is critical in a        Riemannian manifold.

报告人: Luis Guijarro教授

（Universidad Autonomo de Madrid）

Abstract : We show that in any compact Riemannian manifold M, any point p is critical for the distance function from some other point q. This extends results of of Bárány, Itoh, V?lcu and Zamfirescu, who proved a similar statement for Alexandrov surfaces. This is joint work with Fernando Galaz-Garcia.

时间：5月29日（周三）下午4:00--5:00

地点：首都师大新教2楼 808  教室

联系人:戎小春

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