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Hermite-Padé approximation and simultaneous quadrature formulas

dc.contributor.authorIllán González, Jesús Ricardo 
dc.contributor.authorFidalgo Prieto, Ulises
dc.contributor.authorLópez Lagomasino, G.
dc.date.accessioned2016-09-28T10:50:39Z
dc.date.available2016-09-28T10:50:39Z
dc.date.issued2004
dc.identifier.citationJournal of Approximation Theory, 126: 171-197 (2004)spa
dc.identifier.issn10960430
dc.identifier.issn00219045
dc.identifier.urihttp://hdl.handle.net/11093/465
dc.description.abstractWe study Hermite–Padé approximation of the so-called Nikishin systems of functions. In particular, the set of multi-indices for which normality is known to take place is considerably enlarged as well as the sequences of multi-indices for which convergence of the corresponding simultaneous rational approximants takes place. These results are applied to the study of the convergence properties of simultaneous quadrature rules of a given function with respect to different weights.spa
dc.language.isoengspa
dc.publisherJournal of Approximation Theoryspa
dc.titleHermite-Padé approximation and simultaneous quadrature formulasspa
dc.typearticlespa
dc.rights.accessRightsopenAccessspa
dc.identifier.doidoi:10.1016/j.jat.2004.01.004
dc.identifier.editorhttp://www.sciencedirect.com/science/article/pii/S0021904504000139spa
dc.publisher.departamentoMatemática aplicada Ispa
dc.publisher.grupoinvestigacionTeorías Estándar e Non Estándar de Polinomios Ortogonaisspa
dc.subject.unesco1202.02 Teoría de la Aproximaciónspa
dc.date.updated2016-09-27T11:32:35Z
dc.computerCitationpub_title=Journal of Approximation Theory|volume=126|journal_number=|start_pag=171|end_pag=197spa


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