An asymptotic variance of the self-intersections of random walks
We present a Darboux-Wiener type lemma and apply it to obtain an exact asymptotic for the variance of the self-intersection of one and two-dimensional random walks. As a corollary, we obtain a central limit theorem for random walk in random scenery conjectured by Kesten and Spitzer in 1979.
Hoofdauteurs: | , |
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Formaat: | Journal article |
Taal: | English |
Gepubliceerd in: |
Cornell University Library
2010
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