Energy decay for the linear Klein-Gordon equation and boundary control
Nenhuma Miniatura disponível
Data
2014-06-15
Autores
Nunes, R. S. O.
Bastos, W. D. [UNESP]
Título da Revista
ISSN da Revista
Título de Volume
Editor
Elsevier B.V.
Resumo
In this work we study the asymptotic behavior of the solutions of the linear Klein Gordon equation in R-N, N >= 1. We prove that local energy of solutions to the Cauchy problem decays polynomially. Afterwards, we use the local decay of energy to study exact boundary controllability for the linear Klein Gordon equation in general bounded domains of R-N, N >= 1. (c) 2014 Elsevier Inc. All rights reserved.
Descrição
Palavras-chave
Klein-Gordon equation, Energy decay, Exact controllability, Boundary controllability
Como citar
Journal Of Mathematical Analysis And Applications. San Diego: Academic Press Inc Elsevier Science, v. 414, n. 2, p. 934-944, 2014.