26 Jan 2005; Mat-Nat Faculty (UITO), room U1. Wednesday 10:15-12:00
Boris Kruglikov "Vanishing of topological entropy for certain integrable Hamiltonian systems".
By a request I start with a general discussion of various entropies arising in physics, information theory and dynamics.
Then I review what is known about entropies of Hamiltonian systems, esp. integrable ones (see e.g. here, here or here). Discuss what is obvious and what is not.
And then go to a couple of joint theorems with V.Matveev (Freiburg).