activity
20112025
most citedOn the Fattorini Criterion for Approximate Controllability and Stabilizability of Parabolic Systems

54 citations · 72 across the 3 of their papers we have counts for

collaborators

6 papers

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.AP2019

Gevrey regularity for a system coupling the Navier-Stokes system with a beam: the non-flat case

Mehdi Badra, Takéo Takahashi

We consider a bi-dimensional viscous incompressible fluid in interaction with a beam located at its boundary. We show the existence of strong solutions for this fluid-structure int…

math.AP2016★ 17 cited

Stability estimates for Navier-Stokes equations and application to inverse problems

Mehdi Badra, Fabien Caubet, Jérémi Dardé

In this work, we present some new Carleman inequalities for Stokes and Oseen equations with non-homogeneous boundary conditions. These estimates lead to log type stability inequali…

math.AP2014★ 1 cited

Local controllability to trajectories for non-homogeneous 2-d incompressible Navier-Stokes equations

Mehdi Badra, Sylvain Ervedoza, Sergio Guerrero

The goal of this article is to show a local exact controllability to smooth (C2) trajectories for the 2-d density dependent incompressible Navier-Stokes equations. Our controllabil…

math.AP2014★ 54 cited

On the Fattorini Criterion for Approximate Controllability and Stabilizability of Parabolic Systems

Mehdi Badra, Takéo Takahashi

In this paper, we consider the well-known Fattorini's criterion for approximate controllability of infinite dimensional linear systems of type . We precise the result pr…

math.AP2011

A Singular Parabolic Equation: Existence, Stabilization

Mehdi Badra, Kaushik Bal, Jacques Giacomoni

We investigate the following quasilinear parabolic and singular equation, {equation} \tag{\rm P} \{{aligned} & u_t-Δ_p u =\frac{1}{u^δ}+f(x,u)\;\text{in}\,(0,T)\timesΩ, & u =0\…