26–27 juin 2023
LJLL (Paris 6)
Fuseau horaire Europe/Paris

Small-time global approximate controllability of bilinear wave equations

27 juin 2023, 15:00
1h
LJLL (Paris 6)

LJLL (Paris 6)

Campus Pierre et Marie Curie, 4 place Jussieu, Paris 5ème (entrée par les tours 15 et 16)

Orateur

Eugenio Pozzoli

Description

In this talk we will consider a multi-input bilinear control problem for the wave equation on a torus of arbitrary dimension. We will see that the system is globally approximately controllable in arbitrarily small times, from any initial state with a finite number of active modes. We will also discuss the control strategy, which is explicit, and based on a small-time limit of conjugated dynamics to move along non-directly accessible directions (a.k.a. Lie brackets of the generators).

Documents de présentation

Aucun document.