Mixing and rates of mixing for non-Markov infinite measure semiflows

Jeudi 24 novembre 2016 14:00-15:00 - Dalia Terhesiu - Université d'Exeter

Résumé : We develop an abstract framework for obtaining optimal rates of mixing for infinite measure semiflows. Previously, such results were restricted to the Markov setting. As an illustration of the method, we provide mixing rates for suspensions over non-Markov intermittent maps with infinite measure. In the set up of non-Markov infinite measure semiflows we also provide sufficient conditions for obtaining mixing without rates of mixing.
Joint work with H. Bruin and I. Melbourne.

Lieu : Bâtiment 425, salle 121-123

Notes de dernières minutes : Café culturel à 13h par Damien Thomine.

Mixing and rates of mixing for non-Markov infinite measure semiflows  Version PDF