Abstract
In a bounded domain, we consider a viscoelastic equation with a nonlinear feedback localized on a part of the boundary and certain initial data. We establish an explicit and general decay rate result, using some properties of the convex functions. Our new results substantially improve several earlier related results in the literature.
Keywords: General decay, nonlinear source, viscoelastic, wave equation, relaxation function.
Publisher
Babes-Bolyai University Cluj-Napoca