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Workshop

Quenched tail estimate for the random walk in random scenery and in random layered conductance II

  • Jean-Dominique Deuschel (TU Berlin)
E1 05 (Leibniz-Saal)

Abstract

This is a continuation of our earlier study [Stochastic Processes and their Applications, 129(1), pp.102-128, 2019] on the random walk in random scenery and in random layered conductance. We complete the picture of upper deviation of the random walk in random scenery, and also prove a bound on lower deviation probability. Based on these results, we determine asymptotics of the return probability, a certain moderate deviation, as well as the Green's function of the random walk in random layered conductance. This is joint work with Ryoki Fukushima.

Katja Heid

Benjamin Gess

Max-Planck-Institut für Mathematik in den Naturwissenschaften

Peter Friz

Technische Universität Berlin