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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/21703
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dc.contributor.authorde Andrade, EXL-
dc.contributor.authorBracciali, Cleonice Fátima-
dc.contributor.authorRanga, A. S.-
dc.date.accessioned2014-05-20T14:01:30Z-
dc.date.accessioned2016-10-25T17:08:37Z-
dc.date.available2014-05-20T14:01:30Z-
dc.date.available2016-10-25T17:08:37Z-
dc.date.issued2001-01-01-
dc.identifierhttp://dx.doi.org/10.1023/A:1016797317080-
dc.identifier.citationNumerical Algorithms. Bussum: Baltzer Sci Publ Bv, v. 27, n. 1, p. 61-76, 2001.-
dc.identifier.issn1017-1398-
dc.identifier.urihttp://hdl.handle.net/11449/21703-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/21703-
dc.description.abstractIn this paper, we consider the symmetric Gaussian and L-Gaussian quadrature rules associated with twin periodic recurrence relations with possible variations in the initial coefficient. We show that the weights of the associated Gaussian quadrature rules can be given as rational functions in terms of the corresponding nodes where the numerators and denominators are polynomials of degree at most 4. We also show that the weights of the associated L-Gaussian quadrature rules can be given as rational functions in terms of the corresponding nodes where the numerators and denominators are polynomials of degree at most 5. Special cases of these quadrature rules are given. Finally, an easy to implement procedure for the evaluation of the nodes is described.en
dc.format.extent61-76-
dc.language.isoeng-
dc.publisherBaltzer Sci Publ Bv-
dc.sourceWeb of Science-
dc.subjectOrthogonal polynomialspt
dc.subjectGaussian quadrature rulespt
dc.subjectL-Gaussian quadrature rulespt
dc.titleGaussian quadrature rules with simple node-weight relationsen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniv Estadual Paulista, IBILCE, Dept Ciências Computacao & Estatist, BR-15054000 Sao Jose do Rio Preto, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, IBILCE, Dept Ciências Computacao & Estatist, BR-15054000 Sao Jose do Rio Preto, SP, Brazil-
dc.identifier.doi10.1023/A:1016797317080-
dc.identifier.wosWOS:000170557900003-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofNumerical Algorithms-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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