科学研究
学术报告
当前位置: 77779193永利官网 > 科学研究 > 学术报告 > 正文

Sphere theorems for manifolds with sharp pinching constant

发布时间:2021-05-11 作者:77779193永利官网 浏览次数:
Speaker: 顾娟如 DateTime: 2021年5月19日(周三)下午14:00-15:00
Brief Introduction to Speaker:

顾娟如,浙江工业大学。

Place: 腾讯会议(会议号请联系程亮老师索取)
Abstract:In this talk, we focus on the sphere theorems with sharp pinching constant in differential geometry. We will first give a short survey on sphere theorems for Riemannian manifolds. Secondly, we will discuss the pinching problem arising from the famous Micallef-Moore sphere theorem. Thirdly, we will introduce some optimal or sharp sphere theorems for submanifolds in space forms.