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First passage percolation and escape strategies
Authors:Enrique D Andjel  Maria E Vares
Institution:1. LATP URA 225/CNRS, Université d'Aix‐Marseille, 39, rue Joliot Curie, France;2. DME, Instituto de Matemática, Universidade Federal do Rio de Janeiro, Av. Athos da Silveira Ramos 149, Rio de Janeiro, RJ, Brasil
Abstract:Consider first passage percolation on urn:x-wiley:10429832:media:rsa20548:rsa20548-math-0001 with passage times given by i.i.d. random variables with common distribution F. Let urn:x-wiley:10429832:media:rsa20548:rsa20548-math-0002 be the time from u to v for a path π and urn:x-wiley:10429832:media:rsa20548:rsa20548-math-0003 the minimal time among all paths from u to v. We ask whether or not there exist points urn:x-wiley:10429832:media:rsa20548:rsa20548-math-0004 and a semi‐infinite path urn:x-wiley:10429832:media:rsa20548:rsa20548-math-0005 such that urn:x-wiley:10429832:media:rsa20548:rsa20548-math-0006 for all n. Necessary and sufficient conditions on F are given for this to occur. When the support of F is unbounded, we also obtain results on the number of edges with large passage time used by geodesics. © 2014 Wiley Periodicals, Inc. Random Struct. Alg., 47, 414–423, 2015
Keywords:first passage percolation  escape strategy  geodesic
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