A New Variable-Coefficient Riccati Subequation Method for Solving Nonlinear Lattice Equations

被引：0

作者：

Meng, Fanwei ^{[1
]}

机构：

[1] Qufu Normal Univ, Sch Math Sci, Qufu 273165, Peoples R China

来源：

ABSTRACT AND APPLIED ANALYSIS | 2013年

关键词：

DIFFERENTIAL-DIFFERENCE EQUATIONS; RATIONAL EXPANSION METHOD; (G'/G)-EXPANSION METHOD;

D O I：

10.1155/2013/810363

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We propose a new variable-coefficient Riccati subequation method to establish new exact solutions for nonlinear differential-difference equations. For illustrating the validity of this method, we apply it to the discrete (2 + 1)-dimensional Toda lattice equation. As a result, some new and generalized traveling wave solutions including hyperbolic function solutions, trigonometric function solutions, and rational function solutions are obtained.

引用

页数：6

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