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dc.contributor.authorAratyn, H.-
dc.contributor.authorGomes, J. F.-
dc.contributor.authorZimerman, A. H.-
dc.identifier.citationJournal of Physics A-mathematical and Theoretical. Bristol: Iop Publishing Ltd, v. 40, n. 17, p. 4511-4527, 2007.-
dc.description.abstractThis paper is concerned with a link between central extensions of N = 2 superconformal algebra and a supersymmetric two-component generalization of the Camassa-Holm equation. Deformations of superconformal algebra give rise to two compatible bracket structures. One of the bracket structures is derived from the central extension and admits a momentum operator which agrees with the Sobolev norm of a co-adjoint orbit element. The momentum operator induces, via Lenard relations, a chain of conserved Hamiltonians of the resulting supersymmetric Camassa-Holm hierarchy.en
dc.publisherIop Publishing Ltd-
dc.sourceWeb of Science-
dc.titleDeformations of N=2 superconformal algebra and supersymmetric two-component Camassa-Holm equationen
dc.contributor.institutionUniv Illinois-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniv Illinois, Dept Phys, Chicago, IL 60607 USA-
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Physics A: Mathematical and Theoretical-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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