Existence, orbital stability and instability of solitary waves for coupled BBM equations

被引：0
作者：
Li-wei Cui
机构：
[1] The Academy of Armored Force Engineering,Fundamental Department
来源：
Acta Mathematicae Applicatae Sinica, English Series | 2009年 / 25卷
关键词：
Solitary wave; orbital stability/instability; spectral analysis; decaying estimate; 35Q51; 35B35; 35A07;
D O I：
暂无
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学科分类号：
摘要：
This paper is concerned with the orbital stability/instability of solitary waves for coupled BBM equations which have Hamiltonian form. The explicit solitary wave solutions will be worked out first. Then by detailed spectral analysis and decaying estimates of solutions for the initial value problem, we obtain the orbital stability /instability of solitary waves.
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页码：1 / 10
页数：9
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