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题目: Steady Ricci solitons with positive curvature


报告人:朱小华    教授(北京大学)

 

摘要: I will talk about our recent results related to the rigidity of Steady Ricci solitons in higher dimension. We prove that any noncompact $\kappa$-
noncollapsed steady Ricci soliton with nonnegative curvature operator and positive Ricci curvature must be rotationally symmetric if it has a linear curvature decay. If a $\kappa$-noncollapsed steady Ricci soliton is Kaehler with nonnegative bisectional curvature, then it is flat.

 

时间: 2017年11月21日 上午10:15–12:15

 

地点:蒙民伟楼1105室


邀请人:许奕彦 老师

 

Date icon 2017-11-15