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Symmetry Analysis of Nonlinear PDE with A “Mathematica” Program SYMMAN

 

作者: EvgeniiM. Vorob’ev,  

 

期刊: Journal of Nonlinear Mathematical Physics  （Taylor Available online 1996）
卷期: Volume 3, issue 1-2  

页码: 85-89

 

ISSN:1402-9251

 

年代: 1996

 

DOI:10.2991/jnmp.1996.3.1-2.7

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Computer-aided symbolic and graphic computation allows to make significantly easier both theoretical and applied symmetry analysis of PDE. This idea is illustrated by applying a special “Mathematica” package for obtaining conditional symmetries of the nonlinear wave equationut= (u ux)xinvariant or partially invariant under its classical Lie symmetries.

 

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