Not Only Scalar Curvature Seminar

Collection Not Only Scalar Curvature Seminar

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Smoothing by Ricci-DeTurck flow and applications to scalar curvature

By Man-Chun Lee

In this talk, we will discuss the existence theory of Ricci-DeTurck flow when the initial metric is not smooth. This can be viewed as the Ricci Flow with a fixed gauge. As a application, we will discuss how we can use the geometric flow to study rigidity problems in scalar curvature when the metric is not entirely smooth. This is based on joint works with Chu, Tam and Huang.

Information about the video

Date of recording 01/06/2023
Date of publication 13/06/2023
Institution IHES
Language English
Audience Researchers
Format MP4

Domain(s)

Differential Geometry

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