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Symmetry Properties of the Approximations of Multidimensional Generalized Van Der Pol Equations

 

作者: Norbert Euler,   Marianna Euler,  

 

期刊: Journal of Nonlinear Mathematical Physics  （Taylor Available online 1994）
卷期: Volume 1, issue 1  

页码: 41-59

 

ISSN:1402-9251

 

年代: 1994

 

DOI:10.2991/jnmp.1994.1.1.3

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

We calculate symmetries of the nonlinearn-dimensional wave equation and its approximations. In particular, we study the conformal invariance of the equations. Conditional symmetries of the approximate system are also considered whereby approximate solutions are constructed.

 

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