Séminaires : Dynamical systems and PDEs

Equipe(s) : gd,
Responsables :Sergei Kuksin, Dmitrii Treschev
Email des responsables : sergei.kuksin@imj-prg.fr
Salle : Zoom-seminar, voir http://www.mathnet.ru/php/conference.phtml?option_lang=eng&eventID=9&confid=1832
Adresse :Zoom
Description Paris 7 Diderot & Steklov Mathematical Institute Online Seminar

Orateur(s) Isabelle Gallagher - DMA/ENS,
Titre On the derivation of the Boltzmann equation: fluctuations and large deviations
Horaire16:00 à 18:00
RésumeIt has been known since Lanford’s result in 1974 that in the limit when the number of particles goes to infinity in a rarefied gas, the one-particle distribution satisfies the Boltzmann equation, at least for a short time. In this talk we shall analyze the fluctuations, and large deviations around that limit. This corresponds to joint works with Thierry Bodineau, Laure Saint-Raymond and Sergio Simonella.
SalleZoom-seminar, voir http://www.mathnet.ru/php/conference.phtml?option_lang=eng&eventID=9&confid=1832