International audienceWe consider a model of random walks on Z with finite range in a stationary and ergodic random environment. We first provide a fine analysis of the geometrical properties of the central left and right Lyapunov eigenvectors of the random matrix naturally associated with the random walk, highlighting the mechanism of the model. This allows to formulate a criterion for the existence of the absolutely continuous invariant measure for the environments seen from the particle. We then deduce a characterization of the non-zero-speed regime of the model
We propose a discrete-time random walk on R(d), d = 1, 2,..., as a variant of recent models of rando...
AbstractWe study the random walk in a random environment on Z+={0,1,2,…}, where the environment is s...
We study the random walk in random environment on Z+ = f0; 1; 2; : : :g, where the environment is su...
We consider a simple model of discrete-time random walk on Z, = 1, 2, . . . in a random environment...
We consider a simple model of discrete-time random walk on Ζν, ν=1,2,... in a random environment ind...
We consider finite-state Markov chains driven by stationary ergodic invertible processes representin...
We consider a random walk in random environment in the low disorder regime on Zd. That is, the proba...
This thesis investigates one-dimensional random walks in random environment whose transition probabi...
International audienceWe study the asymptotic properties of nearest-neighbor random walks in 1d rand...
We consider one-dependent random walks on Zd in random hypergeometric environment for d≥3. These are...
45 pagesInternational audienceIn this paper we study random walks on dynamical random environments i...
Random walks in random environment is asuitable model for diffusion and transport in inhomogeneous m...
none1noWe consider random walks in random environments on Z^d. Under a transitivity hypothesis that ...
5 pages, 1 figures, RevTexSinai\'s model of diffusion in one-dimension with random local bias is stu...
Abstract. In the present paper we consider a continuous time random walk on an anisotropic random la...
We propose a discrete-time random walk on R(d), d = 1, 2,..., as a variant of recent models of rando...
AbstractWe study the random walk in a random environment on Z+={0,1,2,…}, where the environment is s...
We study the random walk in random environment on Z+ = f0; 1; 2; : : :g, where the environment is su...
We consider a simple model of discrete-time random walk on Z, = 1, 2, . . . in a random environment...
We consider a simple model of discrete-time random walk on Ζν, ν=1,2,... in a random environment ind...
We consider finite-state Markov chains driven by stationary ergodic invertible processes representin...
We consider a random walk in random environment in the low disorder regime on Zd. That is, the proba...
This thesis investigates one-dimensional random walks in random environment whose transition probabi...
International audienceWe study the asymptotic properties of nearest-neighbor random walks in 1d rand...
We consider one-dependent random walks on Zd in random hypergeometric environment for d≥3. These are...
45 pagesInternational audienceIn this paper we study random walks on dynamical random environments i...
Random walks in random environment is asuitable model for diffusion and transport in inhomogeneous m...
none1noWe consider random walks in random environments on Z^d. Under a transitivity hypothesis that ...
5 pages, 1 figures, RevTexSinai\'s model of diffusion in one-dimension with random local bias is stu...
Abstract. In the present paper we consider a continuous time random walk on an anisotropic random la...
We propose a discrete-time random walk on R(d), d = 1, 2,..., as a variant of recent models of rando...
AbstractWe study the random walk in a random environment on Z+={0,1,2,…}, where the environment is s...
We study the random walk in random environment on Z+ = f0; 1; 2; : : :g, where the environment is su...