Lieu: IHP, salle 201.
14h00: Egor Shelukhin (Lyon 1 / CRM Montréal)
Titre: Autonomous Hamiltonian flows and persistence modules
Abstract: We discuss obstructions to including a Hamiltonian diffeomorphism into
an autonomous flow that are robust in Hofer's metric. This is an
application of symmetry and multiplicity in filtered Floer homology
considered as a persistence module. Joint work with Leonid
Polterovich.
15h30: Otto van Koert (Augsburg / Seoul National University)
Titre: Contact geometry and the restricted three-body problem