Analyticity of the entropy for some random walks

被引：11
|
作者：
Ledrappier, Francois [1 ]
机构：
[1] Univ Paris 06, CNRS, UMR 7599, LPMA, F-75252 Paris 05, France
来源：
GROUPS GEOMETRY AND DYNAMICS | 2012年 / 6卷 / 02期
基金：
美国国家科学基金会;
关键词：
Entropy; free group; PRODUCTS; DRIFT;
D O I：
10.4171/GGD/159
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We consider non-degenerate, finitely supported random walks on a free group. We show that the entropy and the linear drift vary analytically with the probability of constant support.
引用
收藏
页码：317 / 333
页数：17
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