Logo

Mathematical Sciences Research Institute

Home » Workshop » Schedules » Local Isoperimetric Constant Estimate for Integral Ricci Curvature

Local Isoperimetric Constant Estimate for Integral Ricci Curvature

Connections for Women: Differential Geometry January 14, 2016 - January 15, 2016

January 15, 2016 (03:30 PM PST - 04:30 PM PST)
Speaker(s): Guofang Wei (University of California, Santa Barbara)
Location: MSRI: Simons Auditorium
Tags/Keywords
  • differential geometry

  • Manifolds

  • curvature

  • geodesic flow

  • Ricci curvature

  • L^2 estimates

  • heat kernel

Primary Mathematics Subject Classification
Secondary Mathematics Subject Classification No Secondary AMS MSC
Video

14420

Abstract

We obtain a local isoperimetric constant estimate for integral Ricci curvature, which enable us to extend several important tools like maximal principle, gradient estimate, heat kernel estimate and $L^2$ Hessian estimate to manifolds with integral Ricci lower bounds, including the collapsed case. This is a joint work with X. Dai and Z. Zhang

Supplements
25483?type=thumb Wei Notes 237 KB application/pdf Download
Video/Audio Files

14420

H.264 Video 14420.mp4 321 MB video/mp4 rtsp://videos.msri.org/data/000/025/243/original/14420.mp4 Download
Buy the DVD

If none of the options work for you, you can always buy the DVD of this lecture. The videos are sold at cost for $20USD (shipping included). Please Click Here to send an email to MSRI to purchase the DVD.

See more of our Streaming videos on our main VMath Videos page.