{ "id": "1110.3156", "version": "v3", "published": "2011-10-14T09:24:06.000Z", "updated": "2013-10-21T06:43:20.000Z", "title": "Regularity of the entropy for random walks on hyperbolic groups", "authors": [ "François Ledrappier" ], "comment": "Published in at http://dx.doi.org/10.1214/12-AOP748 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)", "journal": "Annals of Probability 2013, Vol. 41, No. 5, 3582-3605", "doi": "10.1214/12-AOP748", "categories": [ "math.PR", "math.DS" ], "abstract": "We consider nondegenerate, finitely supported random walks on a finitely generated Gromov hyperbolic group. We show that the entropy and the escape rate are Lipschitz functions of the probability if the support remains constant.", "revisions": [ { "version": "v3", "updated": "2013-10-21T06:43:20.000Z" } ], "analyses": { "keywords": [ "regularity", "finitely generated gromov hyperbolic group", "support remains constant", "finitely supported random walks", "lipschitz functions" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1110.3156L" } } }