ON A PERIODIC 2-COMPONENT CAMASSA-HOLM EQUATION WITH VORTICITY

被引:1
|
作者
Hu, Qiaoyi [1 ]
机构
[1] S China Agr Univ, Dept Math, Guangzhou 510642, Guangdong, Peoples R China
关键词
A periodic 2-component Camassa-Holm equation; vorticity; global existence; blow-up; blow-up rate; BLOW-UP PHENOMENA; GLOBAL CONSERVATIVE SOLUTIONS; SHALLOW-WATER EQUATION; WELL-POSEDNESS; WEAK SOLUTIONS; DISSIPATIVE SOLUTIONS; MULTIPEAKON SOLUTIONS; CAUCHY-PROBLEM; WAVE-BREAKING; EXISTENCE;
D O I
10.1142/S1402925111001787
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We consider a periodic 2-component Camassa-Holm equation with vorticity in the paper. We first give the local well-posedness and the blow-up criterion for strong solutions to the equation in the Sobolev space H-s, s > 3/2. We then present a global existence result for strong solutions to the equation. We finally obtain several blow-up results and the blow-up rate of strong solutions to the equation. The obtained results cover and improve the earlier results for a periodic 2-component Camssa-Holm equation without vorticity.
引用
收藏
页码:541 / 556
页数:16
相关论文
共 50 条