This thesis contains three parts that can be read independently. In the first part, we study the resolution of stochastic control problems by quantization methods. The quantization consists in finding the best approximation of continuous probability distribution by a discrete probability law with a number N of points supporting this distribution. We explicit a framework of "generic" dynamic programming which permits to resolve many stochastic control problems, such as optimal stopping time problems, maximization of utility, backward stochastic differential equations (BSDE), filter problems... In this context, we give three discretization schemes in space associated to the quantization of a Markov chain. In the second part, we present a nume...
Le but de cette thèse est d'apporter une contribution à la problématique de valorisation de produits...
The main purpose of the book is to give a rigorous introduction to the most important and useful sol...
Dans le monde économique, les contrats d'options sont très utilisés car ils permettent de se couvrir...
This thesis contains three parts that can be read independently. In the first part, we study the res...
This thesis is concerned with the study of optimal quantization and its applications. We deal with t...
This PhD dissertation consists of three independent parts and deals with applications of stochastic ...
This thesis is divided into two parts that may be read independently. The first part is about the ma...
This thesis investigates so called quantizations of continuous random variables. A quantization of a...
Abstract We propose a probabilistic numerical method based on optimal quantization to solve some mul...
The first part of this thesis deals with probabilistic numerical methods for simulating the solution...
This thesis is divided into two parts that may be read independently. The first part is about the ma...
We consider numerical approximations to the quantile hedging price of a European claim in a nonlinea...
rédigé en mars 2006This document presents my work in mathematical finance and numerical probability ...
We study the link between Backward SDEs and some stochastic optimal control problems and their appli...
This thesis proposes different problems of stochastic control and optimization that can be solved on...
Le but de cette thèse est d'apporter une contribution à la problématique de valorisation de produits...
The main purpose of the book is to give a rigorous introduction to the most important and useful sol...
Dans le monde économique, les contrats d'options sont très utilisés car ils permettent de se couvrir...
This thesis contains three parts that can be read independently. In the first part, we study the res...
This thesis is concerned with the study of optimal quantization and its applications. We deal with t...
This PhD dissertation consists of three independent parts and deals with applications of stochastic ...
This thesis is divided into two parts that may be read independently. The first part is about the ma...
This thesis investigates so called quantizations of continuous random variables. A quantization of a...
Abstract We propose a probabilistic numerical method based on optimal quantization to solve some mul...
The first part of this thesis deals with probabilistic numerical methods for simulating the solution...
This thesis is divided into two parts that may be read independently. The first part is about the ma...
We consider numerical approximations to the quantile hedging price of a European claim in a nonlinea...
rédigé en mars 2006This document presents my work in mathematical finance and numerical probability ...
We study the link between Backward SDEs and some stochastic optimal control problems and their appli...
This thesis proposes different problems of stochastic control and optimization that can be solved on...
Le but de cette thèse est d'apporter une contribution à la problématique de valorisation de produits...
The main purpose of the book is to give a rigorous introduction to the most important and useful sol...
Dans le monde économique, les contrats d'options sont très utilisés car ils permettent de se couvrir...