PSU Mark
Eberly College of Science Mathematics Department

Meeting Details

For more information about this meeting, contact John Roe, Dmitri Burago.

Title:Smoothing of polyhedral space
Seminar:Geometry Luncheon Seminar
Speaker:Anton Petrunin, PSU
: We will show that any 3-dimensional polyhedral manifold with nonnegative curvature can be approximated by Riemannian manifolds with nonnegative curvature. The proof is a compilation of results in Ricci flow and Alexandrov geometry. This is joint work with N. Lebedeva, V. Matveev and V. Shevchishin.

Room Reservation Information

Room Number:MB114
Date:02 / 05 / 2014
Time:12:05pm - 01:20pm