Laguerre‐Freud equations for three families of hypergeometric discrete orthogonal polynomials

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dc.contributor.authorFernández Irisarri, Itsaso
dc.contributor.authorMañas Baena, Manuel Enrique
dc.date.accessioned2024-04-08T12:01:56Z
dc.date.available2024-04-08T12:01:56Z
dc.date.issued2023-08
dc.description2023 Acuerdos transformativos CRUE
dc.description.abstractThe Cholesky factorization of the moment matrix is considered for discrete orthogonal polynomials of hypergeometric type. We derive the Laguerre-Freud equations when the first moments of the weights are given by the F-1(2), F-2(2), and F-3(2) generalized hypergeometric series.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.facultyInstituto de Ciencias Matemáticas (ICMAT)
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Ciencia e Innovación (España)
dc.description.sponsorshipAgencia Estatal deInvestigación (España)
dc.description.statuspub
dc.identifier.citationFernández‐Irisarri, I., & Mañas, M. (2023). Laguerre–Freud equations for three families of hypergeometric discrete orthogonal polynomials. Studies in Applied Mathematics, 151(2), 509-535.
dc.identifier.doi10.1111/sapm.12601
dc.identifier.essn1467-9590
dc.identifier.issn0022-2526
dc.identifier.officialurlhttps://onlinelibrary.wiley.com/doi/10.1111/sapm.12601?af=R
dc.identifier.urihttps://hdl.handle.net/20.500.14352/102826
dc.issue.number2
dc.journal.titleStudies in Applied Mathematics
dc.language.isoeng
dc.page.final535
dc.page.initial509
dc.publisherWiley
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-096504-B-C33/ES/ORTOGONALIDAD Y APROXIMACION: TEORIA Y APLICACIONES EN FISICA MATEMATICA/
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/PID2021-122154NB-I00
dc.rightsAttribution 4.0 Internationalen
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subject.cdu51-72
dc.subject.keywordBanded matrices
dc.subject.keywordDiscrete orthogonal polynomials
dc.subject.keywordGeneralized hypergeometric series
dc.subject.keywordJacobi matrix
dc.subject.keywordLaguerre-Freud equations
dc.subject.keywordPearson equations
dc.subject.keywordSemiclassical discrete orthogonal polynomials
dc.subject.keywordRecursion relations
dc.subject.ucmFísica-Modelos matemáticos
dc.subject.unesco2212 Física Teórica
dc.titleLaguerre‐Freud equations for three families of hypergeometric discrete orthogonal polynomials
dc.typejournal article
dc.type.hasVersionVoR
dc.volume.number151
dspace.entity.typePublication
relation.isAuthorOfPublication0d5b5872-7553-4b33-b0e5-085ced5d8f42
relation.isAuthorOfPublication.latestForDiscovery0d5b5872-7553-4b33-b0e5-085ced5d8f42

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