[Todos CMAT] Seminario de Sistemas Dinámicos - Sylvain Crovisier (Université Paris-Saclay)

[seminarios en cmat.edu.uy]

Seminario de Sistemas Dinámicos
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Título: "Existence of physical measures for smooth surface diffeomorphisms"

Expositor: Sylvain Crovisier (Université Paris-Saclay)

Resumen:
 
Marcelo Viana has conjectured that a smooth diffeomorphism admits a physical
measure if the Lyapunov exponents of its orbits in a full volume set do not
vanish. I will explain how a technique controlling the continuity of Lyapunov
exponents allows to prove this conjecture in the case of smooth surface
diffeomorphisms. This is a joint work with Jérôme Buzzi and Omri Sarig.
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Viernes 17/2 a las 14:30, Salón de seminarios del IMERL

Contacto: Santiago Martinchich - smartinchich en cmat.edu.uy
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Vuelve el seminario de dinámica!

Próxima semana: Maik Gröger (Jagiellonian University)
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Más seminarios en: http://www.cmat.edu.uy/seminarios
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