22–25 mai 2018
Laboratoire Paul Painlevé
Fuseau horaire Europe/Paris

Blow-up solution for the Complex Ginzburg-Landau equation in some critical case

24 mai 2018, 16:40
50m
Salle de Réunion - Bâtiment M2 (Laboratoire Paul Painlevé)

Salle de Réunion - Bâtiment M2

Laboratoire Paul Painlevé

Orateur

Hatem Zaag

Description

We construct a solution for the Complex Ginzburg-Landau (CGL) equation in some critical case, which blows up in finite time T only at one blow-up point. We also give a sharp description of its profile. The proof relies on the reduction of the problem to a finite dimensional one, and the use of index theory to conclude. The interpretation of the parameters of the finite dimension problem in terms of the blow-up point and time allows to prove the stability of the constructed solution.

Documents de présentation

Aucun document.