数学科学研究所
Insitute of Mathematical Sciences

Seminar | Institute of Mathematical Sciences

Time:4:00pm-5:00pm, Oct 11, Thursday

LocationRoom 302, Library


Speaker: Peng Wu, Shanghai Center for Mathematical Sciences


Abstract: Gradient Ricci solitons are natural generalizations of Einstein manifolds, and they play important roles in the study of the Ricci flow. I will talk about the classification of gradient shrinking Ricci solitons with half harmonic Weyl curvature. The basic idea of the proof, motivated by those in the study of Einstein four-manifolds, is to construct a weighted subharmonic function using the Weitzenbock formula for the half Weyl curvature. This is joint work with Jia-Yong Wu and William Wylie.


地址:上海市浦东新区华夏中路393号
邮编:201210
上海市徐汇区岳阳路319号8号楼
200031(岳阳路校区)