On four-dimensional anti-self-dual gradient Ricci solitons -

On four-dimensional anti-self-dual gradient Ricci solitons

发布时间：2011年07月21日浏览次数：7550 发布者:

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主讲人： Yuanqi Wang(University of Wisconsin, Madison)

活动时间： 从 2011-07-21 00:00 到 00:00

场地： Room 1218 at BICMR, Resource Plaza, Peking University

Title: On four-dimensional anti-self-dual gradient Ricci solitons

Speaker: Yuanqi Wang(University of Wisconsin, Madison)

Time: July 21, Thursday, 2011, 15:30-17:00 pm

Venue: Room 1218 at BICMR, Resource Plaza, Peking University

Abstract: Classification of 4-dim gradient Ricci solitons is important to the study of 4-dim Ricci flow with surgeries. My talk will be based on our classification of anti-self-dual gradient shrinking Ricci solitons and our results on anti-self-dual steady Ricci solitons. This is highly related to the analyticity of Ricci solitons. I will also discuss something on anti-self-dual Ricci flows.

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