Moment asymptotics for the parabolic Anderson problem with a perturbed lattice potential

preprint2010arXivOpen access

Abstract

The parabolic Anderson problem with a random potential obtained by attaching a long tailed potential around a randomly perturbed lattice is studied. The moment asymptotics of the total mass of the solution is derived.The results show that the total mass of the solution concentrates on a small set in the space of configuration.

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