Soliton like and multi-soliton like solutions for the Boiti-Leon-Pempinelli equation

被引：78
|
作者：
Lü, ZS [1 ]
Zhang, HQ
机构：
[1] Dalian Univ Technol, Dept Math Appl, Dalian 116024, Peoples R China
[2] Chinese Acad Sci, MM Key Lab, Beijing 10080, Peoples R China
来源：
CHAOS SOLITONS & FRACTALS | 2004年 / 19卷 / 03期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1016/S0960-0779(03)00104-8
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The sine-Gordon equation or the sinh-Gordon equation are related to the Boiti-Leon-Pempinelli (BLP) equation by certain transformation [Inv. Probl. 3 (1987) 37; Theor. Math. Phys. 100 (1994) 1075]. In this paper, we construct explicit exact solutions for the BLP equation by using a further extended tanh method [Phys. Lett. A. 307 (2003) 269); Chaos, Solitons & Fractals 17 (2003) 669] and symbolic computation system Maple. We obtain abundant soliton like, multi-soliton like and period form solutions of the equation. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码：527 / 531
页数：5
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