Tri-Hamiltonian duality system of Merola-Ragnisco-Tu equation
DOI10.1016/j.physleta.2020.126966zbMath1479.37075OpenAlexW3096565130MaRDI QIDQ822546
Jiawen Liu, Bao-Feng Feng, Meng-Xia Zhang
Publication date: 22 September 2021
Published in: Physics Letters. A (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.physleta.2020.126966
exact solutionsbi-Hamiltonian structurelinear spectral problemintegrable discrete equationDarboux-Bäcklund transformation
Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Lie-Bäcklund and other transformations for infinite-dimensional Hamiltonian and Lagrangian systems (37K35) General theory of infinite-dimensional Hamiltonian and Lagrangian systems, Hamiltonian and Lagrangian structures, symmetries, conservation laws (37K06)
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