No more than three favourite sites for simple random walk

Balint Toth

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No more than three favourite sites for simple random walk

Balint Toth

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Abstract

We prove that, with probability one, eventually there are no more than three favourite (i.e. most visited) sites of simple random walk. This partially answers a relatively long standing question of Pal Erdos and Pal Revesz.

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Balint Toth. 2000-04-26. No more than three favourite sites for simple random walk. https://arxiv.org/abs/math/0004164

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