Stanford University

Rigidity results in Riemannian geometry, the case of geodesic lengths

Bldg 380 Classroom 380W
Thursday, November 15, 2018 4:30 PM
Colin Guillarmou (Université Paris-Sud)

I will survey some recent results on the boundary rigidity problem and the marketed  length spectrum rigidity in negative curvature (Anosov case) and explain how analytic methods manage to make progress on these problems.