Energy decay estimates for a wave equation with nonlinear boundary feedback

Autor: Mohammad Cherkaoui, Naji Yebari
Rok vydání: 2008
Předmět:
Zdroj: Glasnik Matematicki. 43:375-386
ISSN: 0017-095X
DOI: 10.3336/gm.43.2.10
Popis: We study a wave equation in one dimensional space with nonlinear dissipative boundary feedback at both ends. We prove existence and uniqueness of solution, strong and uniform exponential decay of energy under some conditions in the nonlinear feedback. Decay rate estimates of the energy are given under weak growth assumptions on the feedback functions.
Databáze: OpenAIRE