Experience

 
 
 
 
 
September 2017 – Present
Paris, France

Associate Professor

Sorbonne university

 
 
 
 
 
October 2016 – August 2017
Rennes

Post-doctorant

Inria Rennes- Bretagne Atlantique

Member of the IPSO team
 
 
 
 
 
September 2013 – September 2016
Nice, France

PhD Student

Nice university & Inria Sophia Antipolis Méditerranée

Member of the COFFEE team

Selected Publications

We provide a rigorous derivation of the linear Boltzmann equation without cut-off starting from a system of particles interacting via a potential with infinite range as the number of particles N goes to infinity under the Boltzmann-Grad scaling.
The main difficulty in our context is that, due to the infinite range of the potential, a non- integrable singularity appears in the angular collision kernel, making no longer valid the single- use of Lanford’s strategy.
Our proof relies then on a combination of Lanford’s strategy, of tools developed recently by Bodineau, Gallagher and Saint-Raymond to study the collision process, and of new duality arguments to study the additional terms associated to the long-range interaction, leading to some explicit weak estimates.
In Communications in Mathematical Physics, 2017

Recent Publications

More Publications

In this paper, we study a model for opinion dynamics where the influence weights of agents evolve in time via an equation which is …

In this paper we are interested in the large time behavior of linear kinetic equations with heavy-tailed local equilibria. Our main …

Recent & Upcoming Talks

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Thesis

Influence du stochastique sur des problématiques de changement d’échelle
Defended on Sept 19, 2016 at the J.A. Dieudonné laboratory in Nice university.

Contact

  • 01 44 27 37 72
  • Campus Jussieu - Bâtiment 16-26 Bureau 301
    15 Rue des Fossés Saint Bernard
    75005 Paris