A Generalized Hirota Ansatz to Obtain Soliton-Like Solutions for a (3+1)-Dimensional Nonlinear Evolution Equation

被引：3

作者：

Wu Jian-Ping ^{[1
]}

机构：

[1] Informat Engn Univ, Inst Elect Technol, Zhengzhou 450004, Peoples R China

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 2011年 / 56卷 / 02期

关键词：

(3+1)-dimensional nonlinear evolution equation; bilinear method; generalized Hirota ansatz; exponential type functions; soliton-like solutions;

D O I：

10.1088/0253-6102/56/2/18

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Instead of the usual Hirota ansatz, i.e., the functions in bilinear equations being chosen as exponential types, a generalized Hirota ansatz is proposed for a (3+1)-dimensional nonlinear evolution equation. Based on the resulting generalized Hirota ansatz, a family of new explicit solutions for the equation are derived.

引用

页码：297 / 300

页数：4

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