2 papers
math.PR2009
Variance limite d'une marche aléatoire réversible en milieu aléatoire sur Z (Limit of the Variance of a Reversible Random Walk in Random Medium on Z)
Jérôme Depauw, Jean-Marc Derrien
The Central Limit Theorem for the random walk on a stationary random network of conductances has been studied by several authors. In one dimension, when conductances and resistance…
math.PR2006
A simple proof of a recurrence theorem for random walks in
Jean-Marc Derrien
In this note, we prove without using Fourier analysis that the symmetric square integrable random walks in are recurrent.