Geodesic
On the entropy for group actions on the circle
Eduardo Jorquera 1
1 Departamento de Matemáticas Facultad de Ciencias Universidad de Chile Las Palmeras 3425, Ñuñoa Santiago, Chile
Fundamenta Mathematicae, Tome 204 (2009) no. 2, pp. 177-187 Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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We show that for a finitely generated group of $C^2$ circle diffeomorphisms, the entropy of the action equals the entropy of the restriction of the action to the non-wandering set.
DOI : 10.4064/fm204-2-6
Keywords: finitely generated group circle diffeomorphisms entropy action equals entropy restriction action non wandering set

Eduardo Jorquera  1

1 Departamento de Matemáticas Facultad de Ciencias Universidad de Chile Las Palmeras 3425, Ñuñoa Santiago, Chile 
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Eduardo Jorquera. On the entropy for group actions on the circle. Fundamenta Mathematicae, Tome 204 (2009) no. 2, pp. 177-187. doi: 10.4064/fm204-2-6

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