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

Guo Fu Yu*, Hon Wah TAM

*Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review


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.

Original languageEnglish
Pages (from-to)189-196
Number of pages8
JournalChaos, Solitons and Fractals
Issue number1
Publication statusPublished - Oct 2006

Scopus Subject Areas

  • Statistical and Nonlinear Physics
  • Mathematics(all)
  • Physics and Astronomy(all)
  • Applied Mathematics


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