This thesis deals with two subjects: the strong well-posedness of stochastic differential equations with Hölder drift and hypoelliptic noise and the simulation of decoupled forward backward stochastic differential equations of McKean-Vlasov type. In the first work, we study a class of degenerate system with hypoelliptic noise. We prove that strong well-posedness holds for this system when the drift is only H\"{o}lder, with Hölder exponent larger than the critical value 2/3. This work extends to the degenerate setting the earlier results obtained by Zvonkin (1974), Veretennikov (1980) and Krylov and Röckner (2005). The existence of a threshold for the Hölder exponent in the degenerate case may be understood as the price to pay to balance th...
Nous considérons les équations différentielles stochastiques (EDS) de Mc Kean-Vlasov, qui sont des E...
Cette thèse est consacrée à l'étude théorique et numérique de deux principaux sujets de recherche: l...
In this paper, we prove pathwise uniqueness for stochastic systems of McKean-Vlasov type with singul...
Cette thèse traite de deux sujets: la résolubilité forte d'équations différentielles stochastiques à...
Cette thèse traite de deux sujets: la résolubilité forte d'équations différentielles stochastiques à...
This Ph.D. thesis deals with the numerical solution of two types of stochastic problems. First, we i...
We propose a new algorithm to approximate weakly the solution of a McKean–Vlasov SDE. Based on the c...
We propose a new algorithm to approach weakly the solution of a McKean-Vlasov SDE. Based on the cuba...
Abstract. We propose a new algorithm to approximate weakly the solution of a McKean-Vlasov SDE. Base...
This thesis is devoted to the theoretical and numerical study of two main subjects in the context of...
This Ph.D. thesis deals with the numerical solution of two types of stochastic problems. First, we i...
After a general introduction about the regularization by noise phenomenon in the degenerate setting,...
McKean-Vlasov stochastic differential equations may arise from a probabilistic interpretation of cer...
We consider Mc Kean-Vlasov stochastic differential equations (SDEs), which are SDEs where the drift ...
The purpose of this paper is to provide a detailed probabilistic analysis of the optimal control of ...
Nous considérons les équations différentielles stochastiques (EDS) de Mc Kean-Vlasov, qui sont des E...
Cette thèse est consacrée à l'étude théorique et numérique de deux principaux sujets de recherche: l...
In this paper, we prove pathwise uniqueness for stochastic systems of McKean-Vlasov type with singul...
Cette thèse traite de deux sujets: la résolubilité forte d'équations différentielles stochastiques à...
Cette thèse traite de deux sujets: la résolubilité forte d'équations différentielles stochastiques à...
This Ph.D. thesis deals with the numerical solution of two types of stochastic problems. First, we i...
We propose a new algorithm to approximate weakly the solution of a McKean–Vlasov SDE. Based on the c...
We propose a new algorithm to approach weakly the solution of a McKean-Vlasov SDE. Based on the cuba...
Abstract. We propose a new algorithm to approximate weakly the solution of a McKean-Vlasov SDE. Base...
This thesis is devoted to the theoretical and numerical study of two main subjects in the context of...
This Ph.D. thesis deals with the numerical solution of two types of stochastic problems. First, we i...
After a general introduction about the regularization by noise phenomenon in the degenerate setting,...
McKean-Vlasov stochastic differential equations may arise from a probabilistic interpretation of cer...
We consider Mc Kean-Vlasov stochastic differential equations (SDEs), which are SDEs where the drift ...
The purpose of this paper is to provide a detailed probabilistic analysis of the optimal control of ...
Nous considérons les équations différentielles stochastiques (EDS) de Mc Kean-Vlasov, qui sont des E...
Cette thèse est consacrée à l'étude théorique et numérique de deux principaux sujets de recherche: l...
In this paper, we prove pathwise uniqueness for stochastic systems of McKean-Vlasov type with singul...