Palestras e Seminários
28/11/2025
16:30
Sala 3-102
Palestrante: Jakob Stein
https://sites.google.com/icmc.usp.br/seminariosgeometria/
Responsável: Daniel Gomes Fadel (daniel.fadel@icmc.usp.br)
Seminários de Geometria Diferencial e Análise Geométrica
Resumo/Abstract: Nearly G2-structures in dimension seven are, up to scaling, critical points of a geometric flow called (modified) Laplacian co-flow. Moreover, since nearly G2-structures define Einstein metrics, they can also be associated to critical points of the volume-normalised Ricci flow. In this talk, we will discuss a recent joint work with Jason Lotay, showing that many of these nearly G2 critical points are unstable for the modified co-flow, and giving a lower bound on the index.
Visite nossa página do seminário: https://sites.google.com/icmc.usp.br/seminariosgeometria/
