38 citations · 178 across the 63 of their papers we have counts for
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math.DS2020★ 3 cited
Feedback stabilization of linear and bilinear unbounded systems in Banach space
K. Ammari, S. El Alaoui, M. Ouzahra
We consider linear control systems of the form where is a positive real parameter, is the state operator and generates a linear semigroup…
math.DS2017
Stabilization of the wave equation with moving boundary
Kaïs Ammari, Ahmed Bchatnia, Karim El Mufti
We deal with the wave equation with assigned moving boundary () upon which Dirichlet-Neuman boundary conditions are satisfied, here is assumed to move slower than…
math.DS2016
Non uniform decay of the energy of some dissipative evolution systems
Kaïs Ammari, Ahmed Bchatnia, Karim El Mufti
In this paper we consider second order evolution equations with bounded damping. We give a characterization of a non uniform decay for the damped problem using a kind of observabil…