Classification and Approximate Solutions to a Class of Perturbed Nonlinear Wave Equations

被引：0

作者：

ZHANG Zhi-Yong

机构：

来源：

Communications in Theoretical Physics | 2009年 / 52卷 / 11期

关键词：

approximate symmetry; Lie reduction; approximate solution;

D O I：

暂无

中图分类号：

O175 [微分方程、积分方程];

学科分类号：

070104 ;

摘要：

A complete approximate symmetry classification of a class of perturbed nonlinear wave equations isperformed using the method originated from Fushchich and Shtelen.Moreover,large classes of approximate invariantsolutions of the equations based on the Lie group method are constructed.

引用

页码：769 / 772

页数：4

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