Blow up, global existence, and infinite propagation speed for the weakly dissipative Camassa-Holm equation

被引:26
|
作者
Guo, Zhengguang [1 ]
机构
[1] Chongqing Three Gorges Univ, Coll Math & Comp Sci, Chongqing 404000, Peoples R China
关键词
D O I
10.1063/1.2885075
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this paper, we consider the weakly dissipative Camassa-Holm equation. First, we try to improve other authors' results and get some new criterion on blow up, then discuss the global existence of the solution. Finally, we intend to establish sufficient conditions on the propagation speed for the weakly dissipative Camassa-Holm equation. (C) 2008 American Institute of Physics.
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页数:9
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