{ "id": "1103.2805", "version": "v3", "published": "2011-03-14T22:48:54.000Z", "updated": "2012-09-02T14:07:41.000Z", "title": "Law of large numbers for non-elliptic random walks in dynamic random environments", "authors": [ "Frank den Hollander", "Renato S. dos Santos", "Vladas Sidoravicius" ], "comment": "36 pages, 4 figures", "journal": "Stochastic Processes and their Applications, Volume 123, Issue 1 (January, 2013), p. 156-190", "doi": "10.1016/j.spa.2012.09.002", "categories": [ "math.PR" ], "abstract": "We prove a law of large numbers for a class of $\\Z^d$-valued random walks in dynamic random environments, including non-elliptic examples. We assume for the random environment a mixing property called \\emph{conditional cone-mixing} and that the random walk tends to stay inside wide enough space-time cones. The proof is based on a generalization of a regeneration scheme developed by Comets and Zeitouni for static random environments and adapted by Avena, den Hollander and Redig to dynamic random environments. A number of one-dimensional examples are given. In some cases, the sign of the speed can be determined.", "revisions": [ { "version": "v3", "updated": "2012-09-02T14:07:41.000Z" } ], "analyses": { "subjects": [ "60K37" ], "keywords": [ "dynamic random environments", "non-elliptic random walks", "large numbers", "stay inside wide", "static random environments" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 36, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1103.2805D" } } }