We study here the approximation by a finite-volume scheme of a heat equation forced by a Lipschitz continuous multiplicative noise in the sense of It\^o. More precisely, we consider a discretization which is semi-implicit in time and a two-point flux approximation scheme (TPFA) in space. We adapt the method based on the theorem of Prokhorov to obtain a convergence in distribution result, then Skorokhod's representation theorem yields the convergence of the scheme towards a martingale solution and the Gy\"{o}ngy-Krylov argument is used to prove convergence in probability of the scheme towards the unique variational solution of our parabolic problem
We consider a class of stochastic heat equations driven by truncated $\alpha$-stable white noises fo...
International audienceThis paper is devoted to the study of finite volume methods for the discretiza...
International audienceIn this paper we study the approximation of the distribution of $X_t$ Hilbert-...
International audienceWe study here the approximation by a finite-volume scheme of a heat equation f...
International audienceWe present here the discretization by a finite-volume scheme of a heat equatio...
The aim of this paper is to address the convergence analysis of a finite-volume scheme for the appro...
We study here explicit flux-splitting finite volume discretizations of multi-dimensional nonlinear s...
We study here the discretization by monotone finite volume schemes of multi-dimensional nonlinear sc...
This thesis bears on numerical methods for deterministic and stochastic partial differential equatio...
We find the weak rate of convergence of approximate solutions of the nonlinear stochastic heat equat...
We consider the stochastic heat equation with a multiplicative colored noise term on ℝ2 d ≥ 1 in dim...
International audienceWe propose a two-point flux approximation finite-volume scheme for a stochasti...
In this article, we consider a semi discrete finite difference scheme for a degenerate parabolic-hyp...
Le but de cette thèse est de faire l'étude de méthodes de volumes finis pour des équations aux dériv...
We consider a class of stochastic heat equations driven by truncated $\alpha$-stable white noises fo...
International audienceThis paper is devoted to the study of finite volume methods for the discretiza...
International audienceIn this paper we study the approximation of the distribution of $X_t$ Hilbert-...
International audienceWe study here the approximation by a finite-volume scheme of a heat equation f...
International audienceWe present here the discretization by a finite-volume scheme of a heat equatio...
The aim of this paper is to address the convergence analysis of a finite-volume scheme for the appro...
We study here explicit flux-splitting finite volume discretizations of multi-dimensional nonlinear s...
We study here the discretization by monotone finite volume schemes of multi-dimensional nonlinear sc...
This thesis bears on numerical methods for deterministic and stochastic partial differential equatio...
We find the weak rate of convergence of approximate solutions of the nonlinear stochastic heat equat...
We consider the stochastic heat equation with a multiplicative colored noise term on ℝ2 d ≥ 1 in dim...
International audienceWe propose a two-point flux approximation finite-volume scheme for a stochasti...
In this article, we consider a semi discrete finite difference scheme for a degenerate parabolic-hyp...
Le but de cette thèse est de faire l'étude de méthodes de volumes finis pour des équations aux dériv...
We consider a class of stochastic heat equations driven by truncated $\alpha$-stable white noises fo...
International audienceThis paper is devoted to the study of finite volume methods for the discretiza...
International audienceIn this paper we study the approximation of the distribution of $X_t$ Hilbert-...