Original article at: http://www.math.washington.edu/~ejpecp/viewarticle.php?id=2035

Recurrence and transience for long-range reversible random walks on a random point process

Pietro Caputo, Università di Roma Tre
Alessandra Faggionato, University La Sapienza, Rome. Italy
Alexandre Gaudilliere, University of Roma Tre.

Abstract

We consider reversible random walks in random environment obtained from symmetric long--range jump rates on a random point process. We prove almost sure transience and recurrence results under suitable assumptions on the point process and the jump rate function. For recurrent models we obtain almost sure estimates on effective resistances in finite boxes. For transient models we construct explicit fluxes with finite energy on the associated electrical network.

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Original article at: http://www.math.washington.edu/~ejpecp/viewarticle.php?id=2035