Characteristic Lie algebra and classification of semidiscrete models

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21 Citations (Scopus)

Abstract

We study characteristic Lie algebras of semi-discrete chains and attempt to use this notion to classify Darboux-integrable chains.

Original languageEnglish
Pages (from-to)781-790
Number of pages10
JournalTheoretical and Mathematical Physics (Russian Federation)
Volume151
Issue number3
DOIs
Publication statusPublished - Jun 2007
Externally publishedYes

Keywords

  • Discrete equation
  • Integrability
  • Liouville-type equation

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