3 papers
math.OC2026
On the critical time of observability of the multi-dimensional Baouendi-Grushin equation
Jérémi Dardé, Mathilda Trabut
We investigate the observability properties of the Baouendi-Grushin equation on a tensorized domain , where is the open ball of r…
math.AP2025
Controllability of a Fluid-Structure Interaction System Governed by the Heat and Damped Beam Equations
Mehdi Badra, Jérémi Dardé, Emmanuel Zongo
In this article, we study the null-controllability and observability properties of a bi-dimensio\-nal fluid-structure interaction system, governed by the heat equation coupled with…
math.OC2024
On the penalization by the perimeter in shape optimization applied to Dirichlet inverse obstacle problem
Fabien Caubet, Marc Dambrine, Jérémi Dardé
This paper is devoted to the understanding of regularisation process in the shape optimization approach to the so-called Dirichlet inverse obstacle problem for elliptic operators.…