Discrete third-order spectral problems and a new Toda-type equation

DOI10.1088/0305-4470/35/6/101zbMath1004.37050OpenAlexW2075903657MaRDI QIDQ4534803

Decio Levi, A. Michel Grundland

Publication date: 11 June 2002

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/35/6/101

zbMATH Keywords

nonlinear differential-difference equationsdiscrete spectral problemGelfand-Dickey hierarchiesBäcklund and Darboux transformations

Mathematics Subject Classification ID

KdV equations (Korteweg-de Vries equations) (35Q53) Inverse spectral and scattering methods for infinite-dimensional Hamiltonian and Lagrangian systems (37K15) Lie-Bäcklund and other transformations for infinite-dimensional Hamiltonian and Lagrangian systems (37K35)

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