A new preprint entitled « The Schauder estimate for kinetic integral equations » is available on arxiv and hal. This is a joint work with Luis Silvestre. Abstract: We establish interior Schauder estimates for kinetic equations with integro-differential diffusion. We study equations of the form ft+v⋅∇xf=Lvf+c, where Lv is an integro-differential diffusion operator of order 2s acting … Lire la suite
A conference entitled Non stantard diffusions in fluids, kinetic equations and probability will take place in Marseille at the Centre international de rencontres mathématiques. This conference aims at bringing together experts from different subjects in mathematics that share the common theme of nonlocal diffusions, building bridges between these communities and fostering collaboration. From the probabilistic … Lire la suite
A workshop entitled From Optimal Control to Maximum Principle will be held in Agropoli next September (12-14) on the occasion of Italo Capuzzo Dolcetta‘s birthday. The aim of the workshop is to bring together researchers from Italy and from abroad working on themes that are present in the research activity of Italo Capuzzo Dolcetta, such … Lire la suite
Starting from August 2018, I will spend one year in the Institudo de Matemática Pura e Aplicada (IMPA), located in Rio de Janeiro, Brasil. IMPA is a worldwide renowned Mathematical sciences research institute which plays a leading role in Brazil and Latin America due to its research excellence, as well as its role in the … Lire la suite
C. Mouhot, L. Silvestre and myself just uploaded on HAL and arXiv a new preprint entitled Decay estimates for large velocities in the Boltzmann equation without cut-off. Abstract: We establish pointwise large velocity decay rates for the solution of the inhomogeneous Boltzmann equation without cutoff, under the assumption that three hydrodynamic quantities (mass, energy, entropy … Lire la suite
There is a one-day workshop next week in Bologna about viscosity and variational solutions of nonlinear PDEs. It is organised by Fausto Ferrari and Fabiana Leoni.
A conference entitled Non stantard diffusions in fluids, kinetic equations and probability will take place in Marseille at the Centre international de rencontres mathématiques. This conference aims at bringing together experts from different subjects in mathematics that share the common theme of nonlocal diffusions, building bridges between these communities and fostering collaboration. From the probabilistic … Lire la suite
I just uploaded on HAL and arxiv a new preprint entitled « A nonlinear toy model from kinetic theory », in collaboration with C. Mouhot (Cambridge). Abstract: This note is concerned with the study of a toy nonlinear model in kinetic theory. It consists in a non-linear kinetic Fokker-Planck equation whose diffusion in the velocity variable is … Lire la suite
The CAMP (Computational, Applied Mathematics and PDE) Seminar meets regularly in the math department of the University of Chicago. I will give a talk next Wednesday on a recent work of mine with Clément Mouhot (Cambridge). The title is « A non-linear model from kinetic theory ». In this talk, a simple non-linear model coming from kinetic … Lire la suite
Comment lutter contre la désinformation scientifique ? 11 janvier 2018 à la Bibliothèque nationale de France (site François Mitterrand) « Lors de cette journée, il s’agira de mettre en perspective les points de vue de différents professionnels tels que des sociologues des sciences, des scientifiques, des journalistes, des bloggeurs… afin de comprendre les enjeux de la … Lire la suite
