1 citations · 1 across the 6 of their papers we have counts for
6 papers
Well-posedness and Stabiliy result of Petrovsky equation with a nonlinear strong damping and delay term
Ahmed Chahtou, Mama Abdelli, Akram Ben Aissa
In this paper we consider a nonlinear Petrovsky equation in a bounded domain with a delay term and a strong dissipation \begin{align*} u_{tt} + Δ^{2} u -μ_1g_1( Δ( u_t(x,t))) -μ_2g…
Well-posedness and exponential decay for the Euler-Bernoulli beam conveying fluid equation with non-constant velocity and dynamical boundary conditions
Akram Ben Aissa, Mama Abdelli, Alessandro Duca
In this paper, we consider an Euler-Bernoulli beam equation with time-varying internal fluid. We assume that the fluid is moving with non-constant velocity and dynamical boundary c…
The universal bound property for a class of second order ODEs
Mama Abdelli, Alain Haraux
We consider the scalar second order ODE u + |u | u + |u| u = 0, where , are two positive numbers and the non-linear semi-group S(t) generated on IR 2 by the system i…
Existence, uniqueness and global behavior of the solutions to some nonlinear vector equations in a finite dimensional Hilbert space
Mama Abdelli, María Anguiano, Alain Haraux
The initial value problem and global properties of solutions are studied for the vector equation: in a finite dimensional…
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…
Global behavior of the Solutions to a Class of Nonlinear, Singular Second Order ODE
Mama Abdelli, Alain Haraux
In this paper the initial value problem and global properties of solutions are studied for the scalar second order ODE: , where …