Equivalent transformation between the matrices for expanding integrable model of the hierarchy of evolution equation

DOI10.1007/s11741-007-0313-3zbMath1142.35559OpenAlexW2079967797MaRDI QIDQ5436232

Yu-Qin Yao, Deng-Yuan Chen

Publication date: 14 January 2008

Published in: Journal of Shanghai University (English Edition) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11741-007-0313-3

zbMATH Keywords

isospectral problemexpanding integrable model

Mathematics Subject Classification ID

Soliton equations (35Q51)

Cites Work

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• Integrable theory of the perturbation equations.
• Integrable couplings of the hierarchies of evolution equations.
• The bi-Hamiltonian structures of some new Lax integrable hierarchies associated with \(3\times 3\) matrix spectral problems.
• The trace identity, a powerful tool for constructing the Hamiltonian structure of integrable systems
• Hamiltonian structure of discrete soliton systems
• A direct method for integrable couplings of TD hierarchy
• Integrable couplings of soliton equations by perturbations. I: A general theory and application to the KdV hierarchy
• A Liouville integrable Hamiltonian system associated with a generalized Kaup-Newell spectral problem