Exceptional Hahn and Jacobi polynomials with an arbitrary number of continuous parameters

DOI10.1111/sapm.12451arXiv2104.01354OpenAlexW3201922371MaRDI QIDQ6085669

Antonio J. Duran

Publication date: 12 December 2023

Published in: Studies in Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2104.01354

zbMATH Keywords

orthogonal polynomialsJacobi polynomialsHahn polynomialsexceptional orthogonal polynomialKrall discrete polynomials

Mathematics Subject Classification ID

Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05)

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