Category: Seminars and Conferences
State: Archived
November 2, 2021

ON THE SIGNATURE OF THE RICCI CURVATURE ON NILMANIFOLDS - ROMINA ARROYO - UNIVERSIDAD NACIONAL DE CÓRDOBA

at 5 PM (UTC+1) on WEBEX

Abstract: In this talk I will present a joint work with Ramiro Lafuente (The University of Queensland) in which we completely describe all possible signatures for the Ricci curvature of left-invariant metrics on nilmanifolds. To do that, we use ideas from GIT to construct a metric whose Ricci curvature has a signature with as many zeros as possible, and then we apply an Implicit Function Theorem argument.

Please, contact the organisers (dgseminar.torino@gmail.com) in order to get the Webex link to participate.

For more information on the seminar and on the schedule of the talks, please visit our website