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The moment problem for a Sobolev inner product

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dc.affiliation.dptoUC3M. Departamento de Matemáticases
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Análisis Aplicadoes
dc.contributor.authorBarrios, Dolores
dc.contributor.authorLópez Lagomasino, Guillermo
dc.contributor.authorPijeira Cabrera, Héctor Esteban
dc.date.accessioned2010-01-13T11:06:40Z
dc.date.available2010-01-13T11:06:40Z
dc.date.issued1999-10
dc.description17 pages, no figures.-- MSC2000 code: 44A60.
dc.descriptionMR#: MR1715024 (2000m:44013)
dc.descriptionZbl#: Zbl 0980.44008
dc.description.abstractThe concepts of definite and determinate Sobolev moment problem are introduced. The study of these questions is reduced to the definiteness or determinacy, respectively, of a system of classical moment problems by means of a canonical decomposition of the moment matrix associated with a Sobolev inner product in terms of Hankel matrices.
dc.description.sponsorshipResearch by second author (G.L.L.) was partially supported by Dirección General de Enseñanza Superior under Grant PB 96-0120-C03-01 and by INTAS under Grant 93-0219 EXT. Research by the third author (H.P.) was carried out while following a Doctoral Program at Universidad Carlos III de Madrid under a grant from Agencia Española de Cooperación Internacional.
dc.description.statusPublicado
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationJournal of Approximation Theory, 1999, vol. 100, n. 2, p. 364-380
dc.identifier.doi10.1006/jath.1999.3359
dc.identifier.issn0021-9045
dc.identifier.urihttps://hdl.handle.net/10016/6365
dc.language.isoeng
dc.publisherElsevier
dc.relation.publisherversionhttp://dx.doi.org/10.1006/jath.1999.3359
dc.rights© Elsevier
dc.rights.accessRightsopen access
dc.subject.ecienciaMatemáticas
dc.subject.otherSobolev inner product
dc.subject.otherOrthogonal polynomials
dc.subject.otherMoment problem
dc.titleThe moment problem for a Sobolev inner product
dc.typeresearch article*
dc.type.reviewPeerReviewed
dspace.entity.typePublication
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