Article ID Journal Published Year Pages File Type
1156465 Stochastic Processes and their Applications 2007 9 Pages PDF
Abstract

Let ℓ(n,x)ℓ(n,x) be the local time of a random walk on Z2Z2. We prove a strong law of large numbers for the quantity Ln(α)=∑x∈Z2ℓ(n,x)αLn(α)=∑x∈Z2ℓ(n,x)α for all α≥0α≥0. We use this result to describe the distribution of the local time of a typical point in the range of the random walk.

Related Topics
Physical Sciences and Engineering Mathematics Mathematics (General)
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