On the one skeleton of Torus actions in positive curvature
Speaker:
Burkhard Wilking, WWU Münster
Date and Time:
Friday, September 16, 2022 - 11:40am to 12:30pm
Location:
Fields Institute, Room 230 or online at https://zoom.us/j/97517027791
Abstract:
Under logarithmic bounds on the symmetry we show that various topological and geometric features of positively curved manifolds with symmetry coincide with rank one symmetric space. Unlike in previous work further topological assumptions are made.
Our analysis relies on a careful analysis of the one skeletons of the torus actions.
This a report on joint work with Kennard and Wiemeler.