Conservation laws for two (2+1)-dimensional differential–difference systems

Guo-Fu Yu and Hon-Wah Tam

Chaos, Solitons & Fractals, 2006, vol. 30, issue 1, 189-196

Abstract: Two integrable differential–difference equations are considered. One is derived from the discrete BKP equation and the other is a symmetric (2+1)-dimensional Lotka–Volterra equation. An infinite number of conservation laws for the two differential–difference equations are deduced.

Date: 2006
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:30:y:2006:i:1:p:189-196

DOI: 10.1016/j.chaos.2005.08.168

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