The object of this thesis is the study of some analytical and asymptotic properties of Markov processes, and their applications to Stein's method. The point of view consists in the development of functional inequalities in order to obtain upper-bounds on the distance between probability distributions. The first part is devoted to the asymptotic study of time-inhomogeneous Markov processes through Poincaré-like inequalities, established by precise estimates on the spectrum of the transition operator. The first investigation takes place within the framework of the Central Limit Theorem, which states the convergence of the renormalized sum of random variables towards the normal distribution. It results in the statement of a Berry-Esseen bound ...
In many fields of interest, Markov processes are a primary modelisation tool for random processes. U...
La méthode de Stein constitue une des principales techniques pour la résolution de certains problème...
We discuss Stein's method for approximation by the stationary distribution of a single-birth Markov ...
The object of this thesis is the study of some analytical and asymptotic properties of Markov proces...
L'objet de cette thèse est l'étude de certaines propriétés analytiques et asymptotiques des processu...
We extend the ideas of Barbour's paper from 1990 and adapt Stein's method for distributional approxi...
The Stein's method is a collection of probabilistic techniques for answering the ques- tion as to ho...
AbstractThis paper gives an upper bound for a Wasserstein distance between the distributions of a pa...
International audienceMotivated by a theorem of Barbour, we revisit some of the classical limit theo...
Abstract: Charles Stein has introduced a general approach to proving approx-imation theorems in prob...
The paper is concerned with the equilibrium distributions of continuous-time density dependent Marko...
This paper gives an upper bound for a Wasserstein distance between the distributions of a partial su...
We present functional inequalities and limit theorems for point processes. We prove a modified logar...
This thesis consists of three distinct parts and focuses on both commutative and non-commutative sto...
This works aims at deriving asymptotic results for some distances between the distribution function ...
In many fields of interest, Markov processes are a primary modelisation tool for random processes. U...
La méthode de Stein constitue une des principales techniques pour la résolution de certains problème...
We discuss Stein's method for approximation by the stationary distribution of a single-birth Markov ...
The object of this thesis is the study of some analytical and asymptotic properties of Markov proces...
L'objet de cette thèse est l'étude de certaines propriétés analytiques et asymptotiques des processu...
We extend the ideas of Barbour's paper from 1990 and adapt Stein's method for distributional approxi...
The Stein's method is a collection of probabilistic techniques for answering the ques- tion as to ho...
AbstractThis paper gives an upper bound for a Wasserstein distance between the distributions of a pa...
International audienceMotivated by a theorem of Barbour, we revisit some of the classical limit theo...
Abstract: Charles Stein has introduced a general approach to proving approx-imation theorems in prob...
The paper is concerned with the equilibrium distributions of continuous-time density dependent Marko...
This paper gives an upper bound for a Wasserstein distance between the distributions of a partial su...
We present functional inequalities and limit theorems for point processes. We prove a modified logar...
This thesis consists of three distinct parts and focuses on both commutative and non-commutative sto...
This works aims at deriving asymptotic results for some distances between the distribution function ...
In many fields of interest, Markov processes are a primary modelisation tool for random processes. U...
La méthode de Stein constitue une des principales techniques pour la résolution de certains problème...
We discuss Stein's method for approximation by the stationary distribution of a single-birth Markov ...