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An asymptotic variance of the self-intersections of random walks

Abstract:
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.

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Institution:
University of Oxford
Department:
Unknown
Role:
Author


Publisher:
Cornell University Library
Publication date:
2010-04-27


Language:
English
Keywords:
Pubs id:
pubs:353590
UUID:
uuid:208c1eb9-fe56-439e-8006-218bc10d3edc
Local pid:
pubs:353590
Source identifiers:
353590
Deposit date:
2013-09-24

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