Prof.Carlangelo LIVERANI(Univ. Roma Tor Vergata)
Amphithéâtre Léon Motchane (I.H.E.S.)
Amphithéâtre Léon Motchane
Le Bois Marie
35, route de Chartres
I will show a simple example of fast-slow partially hyperbolic systems in which the fast variable acts similarly to a Gaussian noise and will obtain, for such a deterministic setting, results similar to the one obtained in Freidlin--Wentzell theory. In particular, I will show conditions under which there exists a unique SRB measure with exponential decay of correlations.