Research

Articles

Fleming-Viot Processes and Related Models

• The particle approximation of quasi-stationary distributions. Part I: concentration bounds in the uniform case (2024) [Preprint] - With M. Rousset, [arXiv link]
• Condensation in Fleming--Viot particle systems with fast selection mechanism (2024) [Preprint] - With T. Lelièvre and J. Reygner, [arXiv link]
• Uniform convergence of the Fleming-Viot process in a hard killing metastable case (2022) [Preprint] - With P. Monmarché, [arXiv link]
• Convergence of a particle approximation for the quasi-stationary distribution of a diffusion process: uniform estimates in a compact soft case (2022) ESAIM: P&S - With P. Monmarché, [Article, ArXiv]

Stochastic Optimisation

• Switched diffusion processes for non-convex optimization and saddle points search (2023) Statistics and Computing - With P. Monmarché, [Article, Arxiv]
• Convergence of the kinetic annealing for general potentials (2022) EJP - With P. Monmarché, [Article, ArXiv]

Numerical Probability

• Weak error expansion of a stopped numerical scheme for singular Langevin process (2024) ESAIM:M2AN , [Article, Arxiv]
• The velocity jump Langevin process and its splitting scheme: long time convergence and numerical accuracy (2024) [Preprint] - With N. Gouraud and P. Monmarché, [Arxiv]

Metastability of particle systems

• On uniform in time propagation of chaos in metastable cases: the Curie-Weiss model (2025) [Preprint] - With P. Le Bris, [Arxiv]

Talks, Posters and Proceedings

• Séminaire de Calcul stochastique - October 15th 2024 (Strasbourg, France) - [Slide]
• Kinetic equation, Mathematical Physics and Probability - June 17th 2024 (Bilbao, Spain) - [Slide]
• PhD defense - June 3th 2024 (Paris, France) - [Slide]
• On-line seminar - December 14th 2023 (Seoul, Korea) - [Slide]
• A Random Walk in the Land of Stochastic Analysis and Numerical Probability (Poster) - September 4th 2023 (Marseille, France) - [Poster]
• International Conference on Monte Carlo Methods and Applications - June 29th 2023 (Paris, France) - [Slide]
• Séminaire de probabilité et statistique - September 19th 2022 (Montpellier, France) - [Slide]
• Journée MAS - August 29th 2022 (Rouen, France) - [Slide]
• Summer school : Global Sensivivity Analysis and Poincaré inequalities - July 6th 2022 (Toulouse, France) - [Slide]
• Journées EFI 2021 - October 15th 2021 (Paris, France) - [Slide]
• 10ième Biennale Française des Mathématiques Appliquées et Industrielles - June 22th, 2021 (La Grande Motte, France) - [Slides], [Proceedings]