报告题目：Einstein metrics of cohomogeneity one with a 4m+3 dimensional sphere as principal orbit

报告简介：In this talk, we discuss construction of non-compact complete Einstein metrics with a 4m+3 dimensional sphere as principal orbit. We first discuss the general machinery of using the cohomogeneity one condition to reduce the Einstein equations. Then we present the technique used to prove the existence of two continuous 2-parameter families of complete non-positive Einstein metrics with a 4m+3 dimensional sphere as principal orbit. In the end, we will talk about the relation between the new examples to the known ones. This talk is mainly based on the researchers work in September 2020.

报告人：池汉慈，中山大学

报告时间：2021年3月20日（星期六）上午10:40

腾讯会议ID：567 765 321

会议密码： 123456

主办单位：扬州大学数学科学学院

欢迎广大师生参加！