Printable PDF
Department of Mathematics,
University of California San Diego

****************************

Math 258 - Differential Geometry

Yongjia Zhang

UCSD

Ancient Solutions to the Ricci Flow in Low Dimension

Abstract:

Ancient solution is a type of Ricci flow that plays a fundamental role in singularity analysis. We introduce some results for ancient solutions, especially the classification of three-dimensional Type I ancient solutions, and a rigidity theorem for the four-dimensional shrinking cylinder.

Lei Ni

October 11, 2017

3:00 PM

AP&M 7321

****************************