Laguerre–Freud equations for three families of hypergeometric discrete orthogonal polynomials-Reference-Cited by-同舟云学术

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

Published:2023-05-26 Issue:2 Volume:151 Page:509-535
ISSN:0022-2526
Container-title:Studies in Applied Mathematics
language:en
Short-container-title:Stud Appl Math

Author:

Fernández‐Irisarri Itsaso¹^ORCID,Mañas Manuel¹²^ORCID

Affiliation:

1. Departamento de Física Teórica Universidad Complutense de Madrid Madrid Spain

2. Instituto de Ciencias Matematicas (ICMAT) Madrid Spain

Abstract

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 1F2, 2F2, and 3F2 generalized hypergeometric series.

Funder

Agencia Estatal de Investigación

Publisher

Wiley

Subject

Applied Mathematics

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1111/sapm.12601

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