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Contribution

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Sinai-Ruelle-Bowen measures for surface diffeomorphisms

Speakers

  • Yakov PESIN

Description

For a surface diffeomorphism f I will describe some natural geometric conditions that guarantee existence of a Young tower for f. The base of the tower is a ``rectangle'' which is ``maximal'' with respect to T-returns for some T and the inducing time of the tower is the T-return to its base. As a corollary one obtains existence of an SRB measure for f. This is a joint work with Vaughn Climenhaga and Stefano Luzzatto.

Organizers

José Ferreira Alves (U. of Porto, Portugal), Yuri Lima (UFC, Brazil), Local Organiser: Stefano Luzzatto

Co-sponsors