Preliminary Group Classification for One Class of Nonlinear Wave Equations

被引：0
|
作者：
李吉娜 [1 ]
张颖 [1 ]
张顺利 [1 ,2 ]
机构：
[1] Center for Nonlinear Studies,Department of Mathematics,Northwest University
[2] Center of Nonlinear Science,Ningbo University
来源：
Communications in Theoretical Physics | 2010年 / 54卷 / 08期
关键词：
preliminary group classification; optimal system; nonlinear wave equation;
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：
The group classification is carried out on the nonlinear wave equation u;=f（x,u,u;）u;+g（x,u,u;）by using the preliminary group classification approach.The generators of equivalence group are determined and thecorresponding reduced forms are obtained.The result of the work is shown in table form.
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页码：229 / 235
页数：7
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