A hierarchy of non-isospectral multi-component AKNS equations and its integrable couplings

Ye Peng Sun*, Hon Wah TAM

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)

Abstract

A hierarchy of non-isospectral multi-component AKNS equations is derived from an arbitrary order matrix spectral problem. As a reduction, non-isospectral multi-component Schrödinger equations are obtained. Moreover, new non-isospectral integrable couplings of the resulting AKNS soliton hierarchy are constructed by enlarging the associated matrix spectral problem.

Original languageEnglish
Pages (from-to)139-144
Number of pages6
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume370
Issue number2
DOIs
Publication statusPublished - 15 Oct 2007

Scopus Subject Areas

  • Physics and Astronomy(all)

User-Defined Keywords

  • Integrable couplings
  • Matrix spectral problem
  • Multi-component AKNS equations
  • Non-isospectral soliton hierarchy

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