学术报告

Einstein-Like Property of Focal Submanifolds of Isoparametric Hypersurfaces in Sphere

阅读次数:1327

题目:Einstein-Like Property of Focal Submanifolds of Isoparametric Hypersurfaces in Sphere
报告人:彦文娇 教授 (北京师范大学)
地点: 致远楼 101 室
时间: 2019 年 05 月31 日 16:00-17:00
摘要: In this talk, we first show that the focal submanifolds of isoparametric hypersurfaces with g=4 distinct principal curvatures in the unit sphere are Willmore submanifolds of the sphere. Furthermore, we classify which of them are Einstein or Einstein-like. As a byproduct, we give simply connected examples of the Besse problem. 

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