3 papers
math.AP2022
Positive and negative exact boundary controllability results for the linear Biharmonic Schrödinger equation
Kaïs Ammari, Hedi Bouzidi
In this paper, we study the exact boundary controllability of the linear Biharmonic Schrödinger equation on a bounded domain with hing…
math.AP2021
Null boundary controllability of a one-dimensional heat equation with internal point masses and variable coefficients
Kaïs Ammari, Hedi Bouzidi
In this paper, we consider a linear hybrid system which is composed of non-homogeneous thin rods connected by interior-point masses with a Dirichlet boundary condition on…
math.SP2018
On the Simplicity of Eigenvalues of Two Nonhomogeneous Euler-Bernoulli Beams Connected by a Point Mass
Jamel Ben Amara, Hedi Bouzidi
In this paper we consider a linear system modeling the vibrations of two nonhomogeneous Euler-Bernoulli beams connected by a point mass. This system is generated by the following e…