Bi-integrable couplings of a nonsemisimple Lie algebra by Toda lattice hierarchy

DOI10.1016/S0034-4877(14)60022-7zbMath1396.37072OpenAlexW2091723953WikidataQ115339911 ScholiaQ115339911MaRDI QIDQ2447099

Yu-Xia Li, Qiu-Lan Zhao, Xin-Yue Li

Publication date: 24 April 2014

Published in: Reports on Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0034-4877(14)60022-7

zbMATH Keywords

Liouville integrabilitybi-integrable couplingsdiscrete variational identitysemi-direct sums of higher-dimensional Lie subalgebra

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Applications of Lie algebras and superalgebras to integrable systems (17B80) Completely integrable systems and methods of integration for problems in Hamiltonian and Lagrangian mechanics (70H06) Symmetries, Lie group and Lie algebra methods for problems in mechanics (70G65)

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