24–27 oct. 2022
Institut de Mathématiques de Toulouse
Fuseau horaire Europe/Paris

Large time stability issues for finite difference schemes (session 1)

24 oct. 2022, 14:00
1h 30m
Amphithéâtre Laurent Schwartz, building 1R3 (Institut de Mathématiques de Toulouse)

Amphithéâtre Laurent Schwartz, building 1R3

Institut de Mathématiques de Toulouse

118 route de Narbonne 31062 Toulouse Cedex 9

Orateur

Jean-François Coulombel (Institut de Mathématiques de Toulouse)

Description

We prove generalized Gaussian bounds for the large time behavior of finite difference approximations of the transport equation. The goal of the talk is to review the connection with the central limit theorem in probability theory, some history of the problem and to present the general methodology leading to sharp estimates for the Green's function. The talk is based on a joint work with Grégory Faye.

Documents de présentation