Title of article
Decay estimates for a class of wave equations
Author/Authors
Zihua Guo، نويسنده , , Haihui Wang and Lizhong Peng، نويسنده , , Baoxiang Wang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
19
From page
1642
To page
1660
Abstract
In this paper we use a unified way studying the decay estimate for a class of dispersive semigroup given
by eitφ(√− ), where φ :R+ →R is smooth away from the origin. Especially, the decay estimates for the
solutions of the Klein–Gordon equation and the beam equation are simplified and slightly improved.
© 2008 Elsevier Inc. All rights reserved
Keywords
decay estimates , Dispersive wave equations
Journal title
Journal of Functional Analysis
Serial Year
2008
Journal title
Journal of Functional Analysis
Record number
839596
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