A family of integrable differential-difference equations and its Bargmann symmetry constraint

DOI10.1016/j.cnsns.2009.09.035zbMath1222.37081OpenAlexW2054256705MaRDI QIDQ720122

Xi-Xiang Xu

Publication date: 13 October 2011

Published in: Communications in Nonlinear Science and Numerical Simulation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cnsns.2009.09.035

zbMATH Keywords

finite-dimensional Hamiltonian systemsymplectic mapintegrable differential-difference equationsBargmann symmetry constraint

Mathematics Subject Classification ID

Transformation and reduction of ordinary differential equations and systems, normal forms (34C20) Symmetries, invariants of ordinary differential equations (34C14) Completely integrable finite-dimensional Hamiltonian systems, integration methods, integrability tests (37J35) Additive difference equations (39A10) Lattice dynamics; integrable lattice equations (37K60)

Related Items

A Bargmann system and the involutive solutions associated with a new 4-order lattice hierarchy ⋮ A new integrable symplectic map for 4-field Blaszak-Marciniak lattice equations

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