题目：Minimal hypersurfaces in manifolds with nonnegative curvature

报告人：丁 琪（复旦大学）

摘要：In this talk, I would like to introduce the theory of minimal hypersurfaces in manifolds with nonnegative Ricci curvature. On the one hand, I will review the classic results on minimal surfaces in 3-dimensional manifolds, then talk about minimal hypersurfaces in high dimensional manifolds with nonnegative Ricci curvature. On the other hand, I will talk about minimal graphs in product manifolds $\Sigma\times \mathbb{R}$, where $\Sigma$ has nonnegative Ricci curvature. In particular, I will focus on gradient estimates, splitting theorem, Liouville type theorem as well as non-trivial examples of minimal graphs.

时间：2017年9月26日 10:15--12:15

地点：蒙民伟楼1105室

邀请人：陈学长  老师