Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8904497 | Acta Mathematica Scientia | 2017 | 19 Pages |
Abstract
A variable coefficient viscoelastic equation with a time-varying delay in the boundary feedback and acoustic boundary conditions and nonlinear source term is considered. Under suitable assumptions, general decay results of the energy are established via suitable Lyapunov functionals and some properties of the convex functions. Our result is obtained without imposing any restrictive growth assumption on the damping term and the elements of the matrix A and the kernel function g.
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Physical Sciences and Engineering
Mathematics
Mathematics (General)
Authors
Yamna BOUKHATEM, Benyattou BENABDERRAHMANE,