Painleve analysis and symmetry group for the coupled Zakharov-Kuznetsov equation

被引：4
|
作者：
Hu Heng-Chun [1 ]
Jia Xiao-Qing [1 ]
Sang Ben-Wen [1 ]
机构：
[1] Shanghai Univ Sci & Technol, Coll Sci, Shanghai 200093, Peoples R China
来源：
PHYSICS LETTERS A | 2011年 / 375卷 / 39期
基金：
中国国家自然科学基金;
关键词：
Coupled ZK equation; Painleve analysis; Symmetry group transformation; SIMILARITY REDUCTIONS; COMPLEXITON SOLUTIONS; KORTEWEG-DEVRIES; TRUNCATION; EXPANSION; POSITON; NEGATON;
D O I：
10.1016/j.physleta.2011.07.058
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The Painleve property for the coupled Zakharov-Kuznetsov equation is verified with the WTC approach and new exact solutions of bell-type are constructed from standard truncated expansion. A symmetry transformation group theorem is also given out from a simple direct method. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：3459 / 3463
页数：5
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