Event
Gilles Carron (Universit茅 de Nantes)
Friday, November 26, 2021 11:00to12:00
Title:聽Kato's Limits
础产蝉迟谤补肠迟:听It is a joint work with I. Mondello (Paris XII) and D. Tewodrose (UL Bruxelles, Nantes). A Kato bound on the Ricci curvature yields nice geometric properties ( eigenvalue lower bound, heat kernel estimates...); in particular it implies a doubling condition for the Riemannian volume and hence a precompactness result in the Gromov-Hausdorff topology. We have obtained results that are generalization of the ones of Cheeger and Colding (where a uniform lower bound on the Ricci curvature is assumed).
Geometry-Topology Seminar