Title: Bound the local volume growth under the Ricci flow

Speaker: 张振雷(首都师范大学)

Venue: Room 09 at Quan-Zhai (ȫի), New location for BICMR, Peking University

Time: March 6, 2012, Tuesday, 14:00-16:00pm

Abstract: It is well known by Perelman's work that the metric under a Ricci flow can never become volume collapsed in finite time. In this talk, we will talk about Qi Zhang's work on the converse part, namely, the volume ratio of a metric under Ricci flow can not become as large as possible in finite time.