Research |
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Preprints |
. A stochastic model for
speculative bubbles.
With
Sebastien Gadat and Laurent Miclo. arXiv
. Ergodicity of SDEs driven by fractional Brownian motion with multiplicative noise.
With Joaquin Fontbona. HAL
Publications |
. Invariant distribution of duplicated
diffusions and application to Richardson-Romberg extrapolation.
With Vincent Lemaire and Gilles Pages.
To appear in Annales de l’IHP(B). HAL
. Approximation of stationary solutions to SDEs driven by multiplicative fractional noise. .
With Serge Cohen and Samy Tindel. Stochastic Processes and Applications. Volume 124 (3). 2014. 1197-1225. HAL
. A mixed-step algorithm for the approximation of the stationary regime
of a diffusion
With Gilles Pages. Stochastic Processes and Applications. Volume
124 (1). 2014. 522-565. HAL
. Long Time Behavior of and Stationary Regime of Memory
Gradient Diffusions.
With Sebastien Gadat. Annales de l’IHP(B). Volume 50 (2). 2014.
564-601. HAL
. Large Deviation Principle for invariant distributions of Memory
Gradient Diffusions.
With Sebastien Gadat and Clement Pellegrini.
EJP. Volume 18 (81). 2013.
1-34. HAL
. Ergodic Approximation of the distribution of a stationary
diffusion: Rate of convergence.
With Gilles
Pages. Annals of Applied Probability. Volume 22 (3). 2012.
1059-1100. HAL
. Approximation of Stationary Solutions
of Gaussian Driven Stochastic Differential Equations.
With Serge Cohen. Stochastic Processes and Applications.
121 (12). 2011. 2776-2801. HAL
. Estimation of the instantaneous volatility.
With Alexander Alvarez, Monique Pontier
and Nicolas Savy. Statistical Inference for Stochastic Processes.
Volume 15 (1) 2012. 27-59.
Arxiv
. A connection between extreme value theory and long time Approximation of SDEs.
Stochastic
processes and their applications. 19 (10). 2009.
3583-3607. HAL
. Approximation of the distribution of a stationary Markov process
with application to option pricing.
With Gilles Pages. Bernoulli. 15 (1). 2009. 146-177. HAL
.
Computation of the invariant measure of a Levy driven SDE: Rate of convergence.
Stochastic processes and Applications. 118 (8). 2008. HAL
. Recursive computation of the invariant measure of a stochastic
differential equation driven by a Lévy process.
Annals of Applied Probability. 18 (2). 2008. HAL
Works
in progress |
. With Sébastien Gadat and Sofiane Saadane :
Regret bounds for Narendra-Shapiro bandit algorithms
(finalization).
. With Michel Benaim
and Bertrand Cloez : A stochastic approximation approach for quasi-stationary
distributions of diffusions (in progress)
. With Vincent Lemaire
and Gilles Pagès : A Multilevel-Romberg algorithm for the approximation of
stationary distributions of diffusions.
. With Bruno Saussereau
and Samy Tindel : Estimation of the drift for fractional diffusions.
PHD Students |
. 2013-
Sofiane Saadane (supervised
with Sébastien Gadat). Topics : Stochastic
Algorithms, PDMPs.
PHD
Thesis |
Approximation du regime
stationnaire d'une EDS avec sauts".
Supervisor : Gilles Pages (Universite Paris-VI).
Thesis defense : 13/12/2006.