New Positive and Negative Hierarchies of Integrable Differential-Difference Equations and Conservation Laws

DOI10.1088/0253-6102/51/1/04zbMath1228.37049OpenAlexW2070818042MaRDI QIDQ3631518

Xin-Yue Li, Qiu-Lan Zhao

Publication date: 10 June 2009

Published in: Communications in Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0253-6102/51/1/04

zbMATH Keywords

conservation lawsLiouville integrabilitydiscrete Hamiltonian structurediscrete zero curvature equations

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Lattice dynamics; integrable lattice equations (37K60)

Related Items (2)

Nonlinear integrable systems containing the canonical subsystems of distinct physical origins ⋮ Four-component integrable systems inspired by the Toda and the Davydov-Kyslukha models

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