Discrete zero curvature representations and infinitely many conservation laws for several 2+1 dimensional lattice hierarchies

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dc.creatorZhu, Zuo-Nong
dc.date2003-11-19
dc.date.accessioned2026-07-07T05:35:07Z
dc.date.available2026-07-07T05:35:07Z
dc.descriptionIn this article, several 2+1 dimensional lattice hierarchies proposed by Blaszak and Szum [J. Math. Phys. {\bf 42}, 225(2001)] are further investigated. We first describe their discrete zero curvature representations. Then, by means of solving the corresponding discrete spectral equation, we demonstrate the existence of infinitely many conservation laws for them and obtain the corresponding conserved densities and associated fluxes formulaically. Thus, their integrability is further confirmed.
dc.description18 pages
dc.identifierhttps://arxiv.org/abs/nlin/0311035
dc.identifierhttp://arxiv.org/abs/nlin/0311035
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/80604
dc.subjectExactly Solvable and Integrable Systems
dc.titleDiscrete zero curvature representations and infinitely many conservation laws for several 2+1 dimensional lattice hierarchies
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