Instantaneous solitons and fractal solitons for a (2+1)-dimensional nonlinear system

被引：10
|
作者：
Pan Zhen-Huan [1 ]
Ma Song-Hua [1 ]
Fang Jian-Ping [1 ]
机构：
[1] Zhejiang Lishui Univ, Dept Phys, Lishui 323000, Peoples R China
来源：
CHINESE PHYSICS B | 2010年 / 19卷 / 10期
关键词：
improved projective equation approach; Broek-Kaup system; exact solutions; instantaneous solitons and fractal solitons; COHERENT STRUCTURES; EQUATION; EXCITATIONS; EVOLUTION;
D O I：
10.1088/1674-1056/19/10/100301
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
By an improved projective equation approach and a linear variable separation approach, a new family of exact solutions of the (2+1)-dimensional Broek-Kaup system is derived. Based on the derived solitary wave solution and by selecting appropriate functions, some novel localized excitations such as instantaneous solitons and fractal solitons are investigated.
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页数：6
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