Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4591994 | Journal of Functional Analysis | 2008 | 19 Pages |
Abstract
In this paper we use a unified way studying the decay estimate for a class of dispersive semigroup given by , where 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.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory