On uniform null-controllability of tangential transport-diffusion equations with vanishing viscosity limit

F Et-tahri, JA Barcena-Petisco, I Boutaayamou… - arxiv preprint arxiv …, 2023 - arxiv.org
This paper aims to address an interesting open problem posed in the paper''Singular
Optimal Control for a Transport-Diffusion Equation''of Sergio Guerrero and Gilles Lebeau in …

Null controllability of an ODE-heat system with coupled boundary and internal terms

I Boutaayamou, F Et-tahri, L Maniar - Applied Mathematics and …, 2025 - Elsevier
This paper is devoted to the theoretical and numerical analysis of the null controllability of a
coupled ODE-heat system internally and at the boundary with Neumann boundary control …

On Uniform Null Controllability of Transport–Diffusion Equations With Vanishing Viscosity Limit

F Et‐Tahri, J Asier Bárcena‐Petisco… - … Methods in the …, 2025 - Wiley Online Library
This paper aims to address an interesting open problem, posed in the paper “Singular
Optimal Control for a Transport‐Diffusion Equation” of Sergio Guerrero and Gilles Lebeau in …