On a class of coupled Hamiltonian operators and their integrable hierarchies with two potentials

DOI10.1002/MMA.4864zbMath1397.35004OpenAlexW2802982642WikidataQ129937170 ScholiaQ129937170MaRDI QIDQ4581035

Xiang Gu, Wen-Xiu Ma

Publication date: 23 August 2018

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/mma.4864

zbMATH Keywords

gauge equivalencehereditary symmetrymatrix spectral problemsgauge transformation of Bäcklund type

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Transform methods (e.g., integral transforms) applied to PDEs (35A22) Yang-Mills and other gauge theories in quantum field theory (81T13) Lie-Bäcklund and other transformations for infinite-dimensional Hamiltonian and Lagrangian systems (37K35)

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