Velocity estimates for symmetric random walks at low ballistic disorder

Keywords: Random walk in random environment · Asymptotic expansion · Green function

Abstract

We derive asymptotic estimates for the velocity of random walks in random environments which are perturbations of the simple symmetric random walk but have a small local drift in a given direction. Our estimates complement previous results presented by Sznitman in [16] and are in the spirit of expansions obtained by Sabot in [11].

Más información

Editorial: Springer Singapore
Fecha de publicación: 2019
Página de inicio: 274
Página final: 325
Idioma: Inglés
URL: https://link.springer.com/book/10.1007/978-981-15-0302-3#about
DOI:

https://doi.org/10.1007/978-981-15-0302-3