Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9503125 | Journal of Mathematical Analysis and Applications | 2005 | 13 Pages |
Abstract
This paper is concerned with the standing wave for Klein-Gordon-Zakharov equations with different propagation speeds in three space dimensions. The existence of standing wave with the ground state is established by applying an intricate variational argument and the instability of the standing wave is shown by applying Pagne and Sattinger's potential well argument and Levine's concavity method.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Zaihui Gan, Jian Zhang,