Open sets of exponentially mixing Anosov flows

schedule le mardi 09 mai 2017 de 10h30 à 12h00

Organisé par : D. Burguet, P-A. Guihéneuf

Intervenant : Oliver Butterley (Oliver Butterley)
Lieu : Salle Paul Lévy, Campus Jussieu (salle 113, Tour 16/26)

Sujet : Open sets of exponentially mixing Anosov flows

Résumé :


If a flow is sufficiently close to a volume-preserving Anosov
flow and dim E_s = 1, dim E_u \geq 2 then the flow mixes exponentially
whenever the stable and unstable foliations are not jointly integrable
(similarly if the requirements on stable and unstable bundle are
reversed). This implies the existence of non-empty open sets of

exponentially mixing Anosov flows. (Joint work with Khadim War).