On the marked length spectrum of surfaces with Anosov geodesic flow.

Vortrag von Colin Guillarmou

Datum: 11.03.26  Zeit: 13.30 - 14.30  Raum: ETH HG G 19.1

We show that the marked length spectrum determines the isometry class for surfaces with Anosov geodesic flows. This extends a result of Otal and Croke, known previously in negative curvature. This is joint work with Lefeuvre and Paternain.