[Topology.beta] [AmsterdamDynamics] Talk by Leonardo Masci 12-11 in NU2B18

[Rot, T.O. (Thomas)]

Hi,

Last reminder.

Best,
Thomas

From: "Dynamics.beta" <dynamics.beta-bounces at listserver.vu.nl> on behalf of "Rot, T.O. (Thomas)" <t.o.rot at vu.nl>
Date: Monday, 11 November 2024 at 17:49
To: "_list_topology.beta" <topology.beta at listserver.vu.nl>, "_list_dynamics.beta" <dynamics.beta at listserver.vu.nl>
Subject: [AmsterdamDynamics] Talk by Leonardo Masci 12-11 in NU2B18

Dear all,

Tomorrow Leonardi will speak in NU2b18 at 11:00

AG NU2B18 11:00: 12-11-2024 in NU2B18: Leonardo Masci<https://www.mathga.rwth-aachen.de/en/~masci>: A Poincare-Birkhoff Theorem for Asymptotically Linear Hamiltonian Diffeomorphisms
The celebrated Poincare-Birkhoff theorem on area-preserving maps of the annulus is of fundamental importance in the fields of Hamiltonian dynamics and symplectic topology. In this talk I will formulate a twist condition, inspired by the Poincare-Birkhoff theorem, which applies to the asymptotically linear Hamiltonian diffeomorphisms of Amann, Conley and Zehnder. When this twist condition is satisfied, together with some technical assumptions, the existence of infinitely many periodic points is obtained.

This Friday more factorization at the VU with a mystery speaker at 15:00.

Best,
Thomas

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