DSW 方程

DSW 方程(Drinfeld-Solokov-Wilson  equation)是一组非线性偏微分方程Esmaeil Alibeiki and Ahmad Neyrameh Application of Homotopy Perturbation Method to Nonlinear Drinfeld-Sokolov-Wilson Equation：

解析解
DSW方程有多种解析解Esmaeil Alibeiki and Ahmad Neyrameh Application of Homotopy Perturbation Method to
Nonlinear Drinfeld-Sokolov-Wilson Equation
对称消减法
用减对称法可求DSW方程的解析解B.Kauer, Symmetry Reduction Mothod for Exact Solution of some Nonlinear Systems p27

参数：c2 = .5, c1 = 1.4, m = 2.3

变分法
Wei-Min Zhang Solitary Solutions and Singular Periodic Solutions of the Drinfeld-Sokolov-Wilson Equation by Variational Approach,Applied Mathematical Sciences, Vol. 5, 2011, no. 38, 1887 - 1894。

达布变换法
利用达布变换可求DSW方程的解析解耿献国、吴丽华《Darboux Transformation and Explicit Solutions for Drinfeld–Sokolov–Wilson Equation


同伦法
利用函数的同伦，可求DSW方程的解析解Esmaeil Alibeiki and Ahmad Neyrameh,Application of Homotopy Perturbation Method to Nonlinear Drinfeld-Sokolov-Wilson Equation。

行波分析法

参考文献

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category:非线性偏微分方程
category:孤立子