Soliton solutions and bäcklund transformation for the kupershmidt five-field lattice: A bilinear approach

Hon Wah TAM*, Xing Biao Hu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

30 Citations (Scopus)

Abstract

The Kupershmidt five-field lattice is considered in this paper. By a dependent variable transformation, the Kupershmidt lattice is transformed into a bilinear form by the introduction of three auxiliary variables. We present a Backlund transformation and a nonlinear superposition formula for the Kupershmidt lattice. As an application of the results, soliton solutions are derived.

Original languageEnglish
Pages (from-to)987-993
Number of pages7
JournalApplied Mathematics Letters
Volume15
Issue number8
DOIs
Publication statusPublished - Nov 2002

Scopus Subject Areas

  • Applied Mathematics

User-Defined Keywords

  • Backlund transformations
  • Hirota's method
  • Integrable lattices
  • Solitons

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