A variational approach to Lax representations

DOI10.1016/j.geomphys.2019.03.015zbMath1423.37059arXiv1812.08648OpenAlexW2904604154WikidataQ128097897 ScholiaQ128097897MaRDI QIDQ2422434

Vincent Caudrelier, Duncan Sleigh, Frank W. Nijhoff

Publication date: 19 June 2019

Published in: Journal of Geometry and Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1812.08648

zbMATH Keywords

variational principleAKNS hierarchyzero-curvature representationLagrangian 2-formLax triple

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Lagrangian formalism and Hamiltonian formalism in mechanics of particles and systems (70S05)

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