A hierarchy of new nonlinear differential-difference equations

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Original languageEnglish
Article number13002
Journal / PublicationJournal of the Physical Society of Japan
Volume75
Issue number1
Publication statusPublished - Jan 2006

Abstract

A hierarchy of new nonlinear differential-difference equations associated with a 3 x 3 matrix spectral problem is proposed. The generalized Hamiltonian structures for the hierarchy are derived with the aid of trace identity. ©2006 The Physical Society of Japan.

Research Area(s)

  • Discrete spectral problem, Integrability, Nonlinear differential-difference equations