Abstract. We consider an energy conserving linear dynamics that we perturb by a Glauber dynamics with random site dependent intensity. We prove hydrodynamic limits for this non-reversible system in random media. The diffusion coefficient turns out to depend on the random field only by its statistics. The diffusion coefficient defined through the Green–Kubo formula is also studied and its convergence to some homogenized diffusion coefficient is proved. Résumé. On considère un système d’équations differentielles linéaires couplées conservant une certaine énergie et l’on perturbe ce système par une dynamique de type Glauber dont l’intensité varie aléatoirement site par site. Nous prouvons les limites hydro-dyanmiques pour ce système non révers...
The phenomenon of macroscopic homogenization is illustrated with a simple example of diffusion. We e...
Using homogenization theory we treat the problem of controlled diffusions in a random medium with ra...
We study the homogenization problem for the system of equations of dynamics of a mixture of liquid c...
We consider an energy conserving linear dynamics that we perturb by a Glauber dynamics with random s...
We consider an energy conserving linear dynamics that we perturb by a Glauber dynamics with random s...
It is well known that the hydrodynamic limit of an interacting particle system satisfying a gradient...
30 pagesInternational audienceWe investigate the hydrodynamical behavior of a system of random walks...
Abstract. We study the problem of homogenization for inertial particles moving in a time dependent r...
This paper deals with homogenization of diffusion processes in a locally stationary random environme...
<p>Problems in stochastic homogenization theory typically deal with approximating differential opera...
We study the problem of homogenization for inertial particles moving in a time-dependent random velo...
Problems in stochastic homogenization theory typically deal with approximating differential operator...
Rugged energy landscapes find wide applications in diverse fields ranging from astrophysics to prote...
A general diffusion process in a random medium associated with a random Dirichlet form with nonsmoot...
We study quantitatively the effective large-scale behavior of discrete elliptic equations on the lat...
The phenomenon of macroscopic homogenization is illustrated with a simple example of diffusion. We e...
Using homogenization theory we treat the problem of controlled diffusions in a random medium with ra...
We study the homogenization problem for the system of equations of dynamics of a mixture of liquid c...
We consider an energy conserving linear dynamics that we perturb by a Glauber dynamics with random s...
We consider an energy conserving linear dynamics that we perturb by a Glauber dynamics with random s...
It is well known that the hydrodynamic limit of an interacting particle system satisfying a gradient...
30 pagesInternational audienceWe investigate the hydrodynamical behavior of a system of random walks...
Abstract. We study the problem of homogenization for inertial particles moving in a time dependent r...
This paper deals with homogenization of diffusion processes in a locally stationary random environme...
<p>Problems in stochastic homogenization theory typically deal with approximating differential opera...
We study the problem of homogenization for inertial particles moving in a time-dependent random velo...
Problems in stochastic homogenization theory typically deal with approximating differential operator...
Rugged energy landscapes find wide applications in diverse fields ranging from astrophysics to prote...
A general diffusion process in a random medium associated with a random Dirichlet form with nonsmoot...
We study quantitatively the effective large-scale behavior of discrete elliptic equations on the lat...
The phenomenon of macroscopic homogenization is illustrated with a simple example of diffusion. We e...
Using homogenization theory we treat the problem of controlled diffusions in a random medium with ra...
We study the homogenization problem for the system of equations of dynamics of a mixture of liquid c...