Semi-discrete hyperbolic equations admitting five dimensional characteristic x-ring

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Author
Zheltukhin, K.
Zheltukhina, N.
Date
2016
Source Title
Journal of Nonlinear Mathematical Physics
Print ISSN
1402-9251
Electronic ISSN
14029251
Publisher
Taylor and Francis Ltd.
Volume
23
Issue
3
Pages
351 - 367
Language
English
Type
Article
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Abstract
The necessary and sufficient conditions for a hyperbolic semi-discrete equation to have five dimensional characteristic x-ring are derived. For any given chain, the derived conditions are easily verifiable by straightforward calculations. © 2016 the authors.
Keywords
Characteristic ring
Darboux integrability
Hyperbolic semi-discrete equations
37K10
17B80
39A99
Permalink
http://hdl.handle.net/11693/36607
Published Version (Please cite this version)
http://dx.doi.org/10.1080/14029251.2016.1199497
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