On existence of an x-integral for a semi-discrete chain of hyperbolic type

On existence of an x-integral for a semi-discrete chain of hyperbolic type

A class of semi-discrete chains of the form t1x = f (x,t,t1,tx) is considered. For the given chains easily verifiable conditions for existence of x-integral of minimal order 4 are obtained.

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Veröffentlicht in:Journal of physics. Conference series 2016-01, Vol.670 (1), p.12055
Hauptverfasser: Zheltukhin, K, Zheltukhina, N
Format: Artikel
Sprache:eng
Schlagworte:
Chains
Integrals
Physics
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Zusammenfassung:A class of semi-discrete chains of the form t1x = f (x,t,t1,tx) is considered. For the given chains easily verifiable conditions for existence of x-integral of minimal order 4 are obtained.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/670/1/012055