This thesis is devoted to the study of some problems in the field of backward stochastic differential equations (BSDE), and their applications to partial differential equations.In the first chapter, we introduce the notion of backward doubly stochastic differential equations (BDSDE) with singular terminal condition. A first work consists to study the case of BDSDE with monotone generator. We then obtain existing result by an approximating scheme built considering a truncation of the terminal condition. The last part of this chapter aim to establish the link with stochastic partial differential equations, using a weak solution approach developed by Bally, Matoussi in 2001.The second chapter is devoted to the BSDEs with singular terminal cond...
This thesis deals with the numerical methods for a fully nonlinear degenerate parabolic partial diff...
This thesis is organized in three distinct parts, all of which focus on the application of the Malli...
This thesis is devoted to the study of coupled nonlinear Schrödinger equations in the semi-classical...
This thesis deals with two subjects: the strong well-posedness of stochastic differential equations ...
This thesis is made of three independent parts. Firstly, we study a new class of ergodic backward st...
In a first part, we are concerned with the stochastic Cahn-Hilliard partial differential equation in...
The analytical solutions of the majority of partial differential equations are difficult to calculat...
This thesis concerns the mathematical and numerical study of nonlinear hyperbolic partial differenti...
We study a class of singular metric spaces, stratified spaces, with an approach whose goal is to ext...
We study the asymptotic behaviour of some stochastic processes whose dynamics depends not only on po...
The present thesis deals with numerical schemes to solve Markov Decision Problems (MDPs), partial di...
Thèse de Doctorat en cotutelle internationaleThe aim of the work described in this thesis is the con...
This thesis consists of four independent parts. The topic in common is the filtration enlargement.In...
We study ageing of materials at a microstructural level. In particular, defects such as vacancies, i...
In this work, we refine the classical criteria for the resistance of substitution-permutation networ...
This thesis deals with the numerical methods for a fully nonlinear degenerate parabolic partial diff...
This thesis is organized in three distinct parts, all of which focus on the application of the Malli...
This thesis is devoted to the study of coupled nonlinear Schrödinger equations in the semi-classical...
This thesis deals with two subjects: the strong well-posedness of stochastic differential equations ...
This thesis is made of three independent parts. Firstly, we study a new class of ergodic backward st...
In a first part, we are concerned with the stochastic Cahn-Hilliard partial differential equation in...
The analytical solutions of the majority of partial differential equations are difficult to calculat...
This thesis concerns the mathematical and numerical study of nonlinear hyperbolic partial differenti...
We study a class of singular metric spaces, stratified spaces, with an approach whose goal is to ext...
We study the asymptotic behaviour of some stochastic processes whose dynamics depends not only on po...
The present thesis deals with numerical schemes to solve Markov Decision Problems (MDPs), partial di...
Thèse de Doctorat en cotutelle internationaleThe aim of the work described in this thesis is the con...
This thesis consists of four independent parts. The topic in common is the filtration enlargement.In...
We study ageing of materials at a microstructural level. In particular, defects such as vacancies, i...
In this work, we refine the classical criteria for the resistance of substitution-permutation networ...
This thesis deals with the numerical methods for a fully nonlinear degenerate parabolic partial diff...
This thesis is organized in three distinct parts, all of which focus on the application of the Malli...
This thesis is devoted to the study of coupled nonlinear Schrödinger equations in the semi-classical...