2 citations · 2 across the 5 of their papers we have counts for
5 papers
Global existence and Asymptotic behavior for a system of wave equation in presence of distributed delay term
Akram Ben Aissa, Mohamed Ferhat, Blouhi Tayeb
In this paper, we consider the following viscoelastic coupled wave equation with a delay term: $$ \begin{gathered} u_{tt}(x,t)-Lu(x,t)-\int_0^t g_1(t-σ)L u(x,σ)dσ+ μ_{1}u_{t}(x,t)…
Stability results for viscoelastic wave equation with dynamic boundary conditions
Akram Ben Aissa, Mohamed Ferhat
In this paper we consider wave viscoelastic equation with dynamic boundary condition in a bounded domain, we establish a general decay result of energy by exploiting the frequency…
Pointwise controllability as limit of internal controllability for the beam equation
Akram Ben Aissa, Mama Abdelli
This work is devoted to prove the pointwise controllability of the Bernoulli-Euler beam equation. It is obtained as a limit of internal controllability of the same type of equation…
Weak controllability of second order evolution systems and applications
Akram Ben Aissa
Controllability and observability are important properties of a distributed paramater systems.The equivalence between the notion of exact observability and exact controllability ho…
Grushin problems and control theory: Formulation and examples
Akram Ben Aissa
In this paper we give a new formulation of an abstract control problem in terms of a Grushin problem, so that we will reformulate all notions of controllability, observability and…