Sub-ballistic random walk in Dirichlet environment
نویسندگان
چکیده
منابع مشابه
Sub-ballistic random walk in Dirichlet environment
Abstract. We consider random walks in Dirichlet environment (RWDE) on Z, for d > 3, in the sub-ballistic case. We associate to any parameter (α1, . . . , α2d) of the Dirichlet law a time-change to accelerate the walk. We prove that the continuoustime accelerated walk has an absolutely continuous invariant probability measure for the environment viewed from the particle. This allows to character...
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ژورنال
عنوان ژورنال: Electronic Journal of Probability
سال: 2013
ISSN: 1083-6489
DOI: 10.1214/ejp.v18-2109