[EstudiantesMatemática] Fwd: [Todos CMAT] SEMINARIO SIS. DIN. viernes 30/11

[Rafael Potrie]

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From: <apasseggi en cmat.edu.uy>
Date: jue., 29 nov. 2018 a las 12:12
Subject: [Todos CMAT] SEMINARIO SIS. DIN. viernes 30/11
To: <todos en cmat.edu.uy>, <todos en imerl.edu.uy>



Tenemos el agrado de recibir al Dr. Gabriel Fuhrmann del Imperial College
de Londres. Abajo título y abstract.

title: Unique ergodicity and zero entropy of irregular almost automorphic
symbolic extensions of irrational rotations

abstract: A classical result by Markley and Paul states that irregular
almost automorphic systems over irrational rotations are typically not
uniquely ergodic and have positive
entropy. By constructing a particular Cantor set, we prove that for each
irrational rotation there still are such almost automorphic extensions
which are
mean-equicontinuous (and hence have zero entropy and are uniquely
ergodic). We will shortly review the results by Markley and Paul and then
discuss
the construction of the Cantor set.

This is a joint work with Eli Glasner, Tobias Jäger and Christian Oertel.
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-- 
Rafael Potrie
rafaelpotrie en gmail.com
http://www.cmat.edu.uy/~rpotrie/
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