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On Integrability of a (2+1)-Dimensional Perturbed KdV Equation

 

作者: S.Yu. Sakovich,  

 

期刊: Journal of Nonlinear Mathematical Physics  （Taylor Available online 1998）
卷期: Volume 5, issue 3  

页码: 230-233

 

ISSN:1402-9251

 

年代: 1998

 

DOI:10.2991/jnmp.1998.5.3.1

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A (2+1)-dimensional perturbed KdV equation, recently introduced by W.X. Ma and B. Fuchssteiner, is proven to pass the Painlevé; test for integrability well, and its 4×4 Lax pair with two spectral parameters is found. The results show that the Painlevé; classification of coupled KdV equations by A. Karasu should be revised.

 

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