Integrable couplings of two expanded non-isospectral soliton hierarchies and their bi-Hamiltonian structures

DOI10.1142/S0219887822501602zbMATH Open1546.37116MaRDI QIDQ6540797

Haifeng Wang, Zhenbo Wang

Publication date: 17 May 2024

Published in: International Journal of Geometric Methods in Modern Physics (Search for Journal in Brave)

zbMATH Keywords

Hamiltonian structureintegrable couplingsLie algebra \(so(3, \mathbb{R})\)non-isospectral integrable hierarchy

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) Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with infinite-dimensional Lie algebras and other algebraic structures (37K30)

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Related Items (3)

Novel Liouville integrable Hamiltonian models with six components and three signs ⋮ Integrable couplings stemming from three-dimensional unital algebras ⋮ Novel integrable Hamiltonian hierarchies with six potentials

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