- Advances in the Theory of Nonlinear Analysis and its Application
- Volume:2 Issue:3
- Blow up and asymptotic behavior for a system of viscoelastic wave equations of Kirchhoff type with a...
Blow up and asymptotic behavior for a system of viscoelastic wave equations of Kirchhoff type with a delay term
Authors : Mahdi FATİMA ZOHRA, Ferhat MOHAMED, Hakem Ali
Pages : 146-167
Doi:10.31197/atnaa.389865
View : 23 | Download : 6
Publication Date : 2018-09-30
Article Type : Research Paper
Abstract :The focus of the current paper is to investigate the initial boundary value problem for a system of viscoelastic wave equations of Kirchho type with a delay term in a bounded domain. At first, the energy decay rate is proved by Nakao`s technique and expressed polynomially and exponentially depending on the parameter m. However and in the unstable set, for certain initial data, the blow-up of solutions is obtained.Keywords : Global existence, Energy decay, Blow up of solutions, Nonlinear damping
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