New special structures to the (2+1)-dimensional breaking soliton equations

被引：7
|
作者：
Li, Huiqun
Wan, Xiaomin
Fu, Zuntao [1 ]
Liu, Shikuo
机构：
[1] Peking Univ, Sch Phys, Dept Atmospher & Ocean Sci, Beijing 100871, Peoples R China
来源：
PHYSICA SCRIPTA | 2011年 / 84卷 / 03期
基金：
中国国家自然科学基金;
关键词：
NONLINEAR-WAVE EQUATIONS; ELLIPTIC FUNCTION EXPANSION; BREATHER LATTICE SOLUTIONS; DIFFERENTIAL-EQUATIONS; PERIODIC-SOLUTIONS; TRAVELING WAVE;
D O I：
10.1088/0031-8949/84/03/035005
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Applying the Jacobi elliptic function expansion method to the (2 + 1)-dimensional breaking soliton equations (BSE for short), we derive some types of exact solutions to the BSE. Based on the derived solutions, we obtain some special structures, such as spatially localized or periodic excitations. For specific choices, we show some features of the (2 + 1)-dimensional BSE, such as breathers or breather lattice solutions.
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页数：5
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