3 papers
math.AP2024
On the wave equation with variable exponent nonlinearity and distributive delay
Mohammad Kafini
In this work, we are concerned with a nonlinear wave equation with variable exponents. A distributive delay is imposed into the damping term with variable exponents nonlinearity. F…
math.AP2024
Blow-up result for a piezoelectric beams system with magnetic effects
Mohammad Kafini
The system under studying is for a piezoelectric beams system with magnetic effects, frictional dampings and source terms. We use the concavity method to study the competition of t…
math.AP2021
Stability result for a viscoelastic wave equation in the presence of finite and infinite memories
Adel M. Al-Mahdi, Mohammad M. Al-Gharabli, Mohammad Kafini +1
In this paper, we are concerned with the following viscoelastic wave equation \begin{equation*} \label{1} u_{tt}-\nabla u +\int_0^t g_1 (t-s)~ div(a_1(x) \nabla u(s))~ ds + \int_0^…