On the Cauchy problem for a generalized Boussinesq equation

被引:34
|
作者
Lin, Qun [1 ]
Wu, Yong Hong [1 ]
Loxton, Ryan [1 ]
机构
[1] Curtin Univ Technol, Dept Math & Stat, Perth, WA, Australia
关键词
Generalized Boussinesq equation; Cauchy problem; Ground state; Global existence; Solution blow-up; GLOBAL EXISTENCE; SOLITARY WAVES; BLOW-UP; INSTABILITY; STATE;
D O I
10.1016/j.jmaa.2008.12.002
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we consider the Cauchy problem for a generalized Boussinesq equation. We show that, under suitable conditions, a global solution for the initial value problem exists. In addition, we derive the sufficient conditions for the blow-up of the solution to the problem. (C) 2008 Elsevier Inc. All rights reserved.
引用
收藏
页码:186 / 195
页数:10
相关论文
共 50 条