微分几何讨论班(2025春第3讲)
题目:Spectral comparison results for the N-Bakry-Emery Ricci tensor
报告人:郝子航 (北京大学)
时间:2025年2月20日 11:10-12:00
地点:沙河主E404
摘要:In this talk, we will first introduce the concept of weighted manifold M with spectral N-Bakry-Emery Ricci tensor bounded from below. Then we will prove a diameter estimate and a global weighted volume estimate for M. This is a joint work with Prof. Jianchun Chu.
报告人简介:郝子航,北京大学数学科学学院博士研究生,师从楚健春研究员,研究方向为几何分析。
邀请人:张世金