On a class of inhomogeneous extensions for integrable evolution systems

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dc.creatorSergyeyev, A.
dc.date2003-10-21
dc.date.accessioned2026-07-07T05:35:02Z
dc.date.available2026-07-07T05:35:02Z
dc.descriptionIn the present paper we prove the integrability (in the sense of existence of formal symmetry of infinite rank) for a class of block-triangular inhomogeneous extensions of (1+1)-dimensional integrable evolution systems. An important consequence of this result is the existence of formal symmetry of infinite rank for "almost integrable" systems, recently discovered by Sanders and van der Kamp.
dc.description7 pages, LaTeX 2e, no figures, talk at the 8th International Conference on Differential Geometry and its Applications
dc.identifierhttps://arxiv.org/abs/nlin/0310032
dc.identifierhttp://arxiv.org/abs/nlin/0310032
dc.identifierDifferential Geometry and its Applications (Proc. 8th Int. Conf.), Silesian Univ. in Opava, Opava, 2001, p.243-252
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/80585
dc.subjectExactly Solvable and Integrable Systems
dc.subjectMathematical Physics
dc.subjectAnalysis of PDEs
dc.titleOn a class of inhomogeneous extensions for integrable evolution systems
dc.typetext

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