In many fields of interest, Markov processes are a primary modelisation tool for random processes. Unfortunately it is often necessary to use very large or even infinite dimension state spaces, making the exact analysis of the various characteristics of interest (stability, stationary law, hitting times of certain domains, etc.) of the process difficult or even impossible . For quite a time, thanks in particular to martingale theory, it has been possible to make use of approximations by brownian diffusions. This enables an approximate analysis of the initial problem. The main drawback of this approach is that it does not measure the error made in this approximation. The purpose is to dévelop a theory of error calculation for diffusion appro...
31 pages. To appear in the book "Recent advances in stochastic dynamics and stochastic analysis", pu...
The topic of this thesis is the study of approximation schemes of jump processes whose driving noise...
International audienceThe first goal of this paper is to prove that, regularization properties of a ...
In this thesis we apply the Malliavin calculus to statistical estimation of parameters of stochastic...
In this dissertation we present several applications of Malliavin calculus, both to the statistical ...
The aim of this minicourse is to provide a number of tools that allow one to de-termine at which spe...
We extend the ideas of Barbour's paper from 1990 and adapt Stein's method for distributional approxi...
The object of this thesis is the study of some analytical and asymptotic properties of Markov proces...
International audienceMotivated by a theorem of Barbour, we revisit some of the classical limit theo...
In this thesis, we consider the approximation of the solution of the stochastic differential equati...
Ich schreibe nicht, euch zu gefallen, Ihr sollt was lernen! – Goethe Markov processes in physics, c...
Abstract: Charles Stein has introduced a general approach to proving approx-imation theorems in prob...
The thesis deals with the probabilistic approximation in a fractional context, which means in models...
This thesis focuses on the analysis and design of Markov chain Monte Carlo (MCMC) methods used in hi...
summary:The paper deals with several questions of the diffusion approximation. The goal of this pape...
31 pages. To appear in the book "Recent advances in stochastic dynamics and stochastic analysis", pu...
The topic of this thesis is the study of approximation schemes of jump processes whose driving noise...
International audienceThe first goal of this paper is to prove that, regularization properties of a ...
In this thesis we apply the Malliavin calculus to statistical estimation of parameters of stochastic...
In this dissertation we present several applications of Malliavin calculus, both to the statistical ...
The aim of this minicourse is to provide a number of tools that allow one to de-termine at which spe...
We extend the ideas of Barbour's paper from 1990 and adapt Stein's method for distributional approxi...
The object of this thesis is the study of some analytical and asymptotic properties of Markov proces...
International audienceMotivated by a theorem of Barbour, we revisit some of the classical limit theo...
In this thesis, we consider the approximation of the solution of the stochastic differential equati...
Ich schreibe nicht, euch zu gefallen, Ihr sollt was lernen! – Goethe Markov processes in physics, c...
Abstract: Charles Stein has introduced a general approach to proving approx-imation theorems in prob...
The thesis deals with the probabilistic approximation in a fractional context, which means in models...
This thesis focuses on the analysis and design of Markov chain Monte Carlo (MCMC) methods used in hi...
summary:The paper deals with several questions of the diffusion approximation. The goal of this pape...
31 pages. To appear in the book "Recent advances in stochastic dynamics and stochastic analysis", pu...
The topic of this thesis is the study of approximation schemes of jump processes whose driving noise...
International audienceThe first goal of this paper is to prove that, regularization properties of a ...