Claude Viterbo (Paris Saclay) will talk in the differential geometry seminar on the 11th October, at 2pm, in the Salle Debever. Claude’s title is “The Humiliere completion of Lagrangian submanifolds” and his abstract is below.

*The set of exact Lagrangian submanifolds is endowed with a spectral norm. One can then define its completion, first studied by Humilière. We shall try to understand such objects, give various applications and ask many questions. Some of these applications are*:

*connection with sheaf theory (joint work with S. Guillermou)**connection with the Birkhoff attractor (joint work with V. Humilière and M.-C. Arnaud)*