3 papers
math.AP2024
Controllability for a 2x2 nonlinear degenerate parabolic system via one boundary control force
Margarita Arias, Abdelkarim Hajjaj, Amine Sbai
In this paper we study the local boundary controllability for a non linear system of two degenerate parabolic equations with a control acting on only one equation. We analyze bound…
math.AP2024
Boundary controllability for degenerate/singular hyperbolic equations in nondivergence form with drift
Genni Fragnelli, Dimitri Mugnai, Amine Sbai
We study the null controllability for a degenerate/singular wave equation with drift in non divergence form. In particular, considering a control localized on the non degenerate bo…
math.OC2024
Minimal time of the pointwise controllability for degenerate singular operators and related numerical results via B-splines
Salah Eddargani, Amine Sbai
The goal of this paper is to analyze the pointwise controllability properties of a one-dimensional degenerate/singular equation. We prove the conditions that characterize approxima…