Vous êtes ici : GIPSA-lab > Animation > Séminaires
Chargement

Séminaire du département Automatique du 14/09/2017 à 14h00

 

Control of parabolic systems and application to a hierarchical control problem

Intervenant : Nicolás Carreño, Santiago, Chile

Lieu : B208 Gipsa-lab

 

Résumé : p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; -webkit-text-stroke: #000000} span.s1 {font-kerning: none}

This talk is meant to be a brief overview of the control of linear parabolic equations and systems, using the heat equation as a model. As we will see, the control problem is equivalent to an observability inequality for the adjoint equation. We will present a strategy based on Carleman estimates to prove observability for equations and systems. Then, we will apply these ideas to a multi-objective control problem for a fourth-order parabolic equation, where we assume that we can act on the equation through a hierarchy of controls.


GIPSA-lab, 11 rue des Mathématiques, Grenoble Campus BP46, F-38402 SAINT MARTIN D'HERES CEDEX - 33 (0)4 76 82 71 31