A Quenched Invariance Principle for Certain Ballistic Random Walks in I.i.d. Environments

نویسنده

  • NOAM BERGER
چکیده

ABSTRACT. We prove that every nearest neighbor random walk in i.i.d. environment in dimension greater than or equal to 4 that has an almost sure positive speed in a certain direction, an annealed invariance principle and some mild integrability condition for regeneration times also satisfies a quenched invariance principle. The argument is based on intersection estimates and a theorem of Bolthausen and Sznitman.

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تاریخ انتشار 2007