CIRM-IHP PROGRAM
VIRTUAL CONFERENCE

From Hamiltonian Dynamics to Symplectic Topology

26 – 30 April 2021

Organizing Committee
Comité d’organisation

Mihai Damian (IRMA Strasbourg)
Helmut Hofer (IAS Princeton)
Vincent Humilière (Ecole Polytechnique)
Alexandru Oancea (Sorbonne Université)
Nicolas Vichery (Université Claude Bernard Lyon 1)

Description
The last IHP thematic trimester in symplectic topology was organised in 1994. The field has witnessed spectacular developments in the meantime and is now central to mathematics. It bears strong interactions with dynamical systems, low-dimensional topology, homotopical algebra, algebraic geometry, and so on. This first conference of the trimester will review the latest developments in the field. 
Le dernier trimestre thématique à l’IHP autour de la topologie symplectique a été organisé en 1994. Depuis, le domaine a connu des développements spectaculaires et a gagné une place centrale dans le paysage mathématique. Les interactions sont fortes et l’interface est de plus en plus poreuse avec la théorie des systèmes dynamiques, la topologie des petites dimensions, l’algèbre homotopique, la géométrie algébrique, et la liste pourrait continuer. Cette première conférence du trimestre sera l’occasion de faire le point sur les derniers développements. 
Note: This conference used to be announced as a celebration of Claude Viterbo and his mathematics on the occasion of his 60th birthday. Because of the epidemic situation, we have waived the ‘birthday » nature of the conference. We hope to celebrate Claude’s in better and healthier times at some point in the future.
Speakers

Denis Auroux (Harvard University)   Symplectic Landau-Ginzburg models and their Fukaya categories
Kai Cieliebak (Augsburg Universität)  Sullivan’s relation in Rabinowitz Floer homology and loop space homology
Kenji Fukaya (Simons Center for Geometry and Physics, SUNY)  Inductive limit which appears in Lagrangian Floer theory
Stéphane Guillermou (Université Grenoble Alpes)  On the Viterbo conjecture about Lagrangian spectral norms
Thomas Kragh (Uppsala University)  Non-trivial homotopy in the space of Legendrians isotopic to the zero section in a jet-1 bundle
Kei Irie (RIMS, Kyoto)  S¹-equivariant symplectic capacities of disk cotangent bundles
François Laudenbach (Université de Nantes)   Immediate transversality
Dusa McDuff (Barnard College, Columbia University)  Embedding Ellipsoids in the one point blowup of CP^2: symmetries and recursive patterns
Yaron Ostrover (Tel Aviv University)  On Symplectic Radii of ell_p-Products
Valentine Roos (ENS Lyon)  Vanishing asymptotic Maslov index for conformal symplectic flows
Sobhan Seyfaddini (CNRS – Sorbonne Université)  On the algebraic structure of groups of area-preserving homeomorphisms

SPONSORS