Collisions of random walks in reversible random graphs
نویسندگان
چکیده
منابع مشابه
Collisions of Random Walks
A recurrent graph G has the infinite collision property if two independent random walks on G, started at the same point, collide infinitely often a.s. We give a simple criterion in terms of Green functions for a graph to have this property, and use it to prove that a critical Galton-Watson tree with finite variance conditioned to survive, the incipient infinite cluster in Z with d ≥ 19 and the ...
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ژورنال
عنوان ژورنال: Electronic Communications in Probability
سال: 2015
ISSN: 1083-589X
DOI: 10.1214/ecp.v20-4330