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报告题目: 杰出学者讲坛(七十六):Steady Gradient Ricci solitons with positive curvature
报 告 人: 朱小华 教授
报告人所在单位: 北京大学
报告日期: 2023-09-13
报告时间: 14:00-15:00
报告地点: 光华东主楼2201
   
报告摘要:

In this talk, we will discuss the rigidity problem of steady  gradient Ricci solitons with positive curvature, in particular in  4 dimension.   As we know, there are two typical classes of steady  gradient Ricci solitons with positive curvature in higher dimension $d\ge 4$, namely,  one called as Bryant  Ricci solitons, another called as flying wings, recently constructed by Yi Lei. Our purpose is to give a character to  those two classes of  Ricci solitons based on  types  of   sequences of blow-down Ricci soliton flows.

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本年度学院报告总序号: 19

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