[PDF][PDF] A coupled system of Laplacian and bi-Laplacian equations with nonlinear dampings and source terms of variable-exponents nonlinearities: existence …

SA Messaoudi, MM Al-Gharabli, AM Al-Mahdi… - AIMS Math, 2023 - aimspress.com
In this paper, we consider a coupled system of Laplacian and bi-Laplacian equations with
nonlinear dampings and source terms of variable-exponents nonlinearities. This system is …

On the existence and decay of a viscoelastic system with variable-exponent nonlinearity.

S Messoaudi, M Al-Gharabli… - Discrete & Continuous …, 2023 - search.ebscohost.com
In the present paper, we discuss the existence and the long-time behavior of a system of two
viscoelastic equations with variable-exponent nonlinearities acting in both equations. First …

A blow‐up result of a nonlinear viscoelastic wave equations system with variable dampings and sources

I Laribi, A Krelifa, S Zitouni… - … Methods in the …, 2024 - Wiley Online Library
This quest paper covers the most important topic in the field of mechanics. It is the nonlinear
viscoelastic wave equations with variable degenerate damping and sources acting in both …

[PDF][PDF] Blow up of solutions for a system of strongly damped Petrovsky equations with variable exponents

E Piskin, N Yılmaz - Acta Universitatis Apulensis, 2022 - auajournal.uab.ro
1.1. Setting of the problem: Page 1 Acta Universitatis Apulensis ISSN: 1582-5329 http://www.uab.ro/auajournal/
No. 71/2022 pp. 87-99 doi: 10.17114/j.aua.2022.71.06 BLOW UP OF SOLUTIONS FOR A …

Existence and decay of solutions to coupled systems of nonlinear wave equations with variable exponents

O Bouhoufani, SA Messaoudi… - Electronic Journal of …, 2023 - ejde-ojs-txstate.tdl.org
In this article, we consider a coupled system of two hyperbolic equations with variable
exponents in the damping and source terms, where the dampings are modilated with time …

[PDF][PDF] Blow up for positive-initial energy and decay of a biharmonic system with variable-exponent nonlinearties

O Bouhoufani, M Al-Gharabli… - Adv. Math. Sci …, 2022 - research-publication.com
This work is concerned with a coupled system of two biharmonic equations with variable
exponents in the damping and source terms. Using the energy approach and for certain …

Coupled system of nonlinear viscoelastic plate equations of (p (x), q (x))‐Kirchhoff‐type: Global existence, general decay, and blow‐up

M Shahrouzi, J Ferreira… - Mathematical Methods in …, 2024 - Wiley Online Library
This work studies the global behavior of solutions for a system of (p (x), q (x))\left (p (x), q
(x)\right)‐Kirchhoff‐type equations. We prove the global existence of solutions, and next, by …

On the well-posedness and stability of an (α, β)-Laplacian nonlinearly damped coupled system with source terms of strong nonlinearities

O Bouhoufani, S Messaoudi - Journal of Mathematical Analysis and …, 2025 - Elsevier
The paper deals with the local and global well-posedness of coupled system of (α, β)-
Laplacian type of wave equations with initial and Dirichlet-boundary conditions and variable …

Exsistence, Blow up and Numerical approximations of Solutions for a Biharmonic Coupled System with Variable exponents

O Bouhoufani, S Messaoudi, M Alahyane - Authorea Preprints, 2022 - authorea.com
In this paper, we consider a coupled system of two biharmonic equations with damping and
source terms of variable-exponents nonlinearities, supplemented with initial and mixed …

On a biharmonic coupled system with non-standard nonlinearity: Existence, blow up and numerics

O Bouhoufani, SA Messaoudi… - Asymptotic …, 2024 - content.iospress.com
In this paper, we consider a coupled system of two biharmonic equations with damping and
source terms of variable-exponent nonlinearities, supplemented with initial and mixed …