Orateur
Remi Carles
Description
Strichartz estimates have allowed spectacular progress in the analytical
study of nonlinear dispersive equations such as nonlinear Schrödinger
equations. We show two consequences regarding error estimates for time
splitting method: a global in time error estimate, obtained with Chunmei
Su, and low regularity error estimates in the presence of an harmonic
potential, using in addition Weyl-Hörmander pseudodifferential calculus.