[Todos CMAT] Seminario Dinámica- IMERL- Isabelle Liousse.

[Roberto Markarian]

Lamento no estar; espero estar en Seúl.
Pido disculpas a Isabelle. Saludos, r


From: Rafael Potrie 
Sent: Wednesday, August 06, 2014 11:12 AM
To: sisdin en fing.edu.uy ; Lista de estudiantes de la licenciatura en Matemática, Facultad de Ciencias ; todos ; todos_imerl en fing.edu.uy 
Cc: Isabelle.Liousse en math.univ-lille1.fr 
Subject: Seminario Dinámica- IMERL- Isabelle Liousse.


Hola, 


Este viernes 14.30 en el IMERL esucharemos a Isabelle Liousse (Universite Lille 1) que hablará sobre "Dynamics and distortion in groups of affine interval exchanges". El resumen está abajo. 


Son todos bienvenidos,


sds


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Title : Dynamics and distortion in groups of affine interval exchanges.

Abstract : In 2009, C. Novak proved that the group of all interval exchanges does not contain distortion elements. It is still an open question if this holds for the largest group of all affine interval exchanges.  I will explain a joint  result with H. HMILI  : "The Thompson group V (i.e. consisting of all dyadic affine interval exchanges) does not contain distortion elements".  This theorem is a consequence of  some dynamical properties of dyadic  affine interval exchanges.





-- 
Rafael Potrie
rafaelpotrie en gmail.com
http://www.cmat.edu.uy/~rpotrie/ 
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