https://www.imo.universite-paris-saclay.fr/~guillarmou/
Thu, June 25, 2020, 9:00-10:00 am PST via Zoom
Title: Asymptotically Euclidean metrics without conjugate points on R^n are flat.
Abstract: We show that Riemannian metrics on R^n that are asymptotic to the Euclidean metrics to order O(1/|x|^3) and that have no conjugate points must be isometric to the flat metric. This is joint work with M. Mazzucchelli and L. Tzou.