The algebras of difference operators associated to Krall-Charlier orthogonal polynomials

DOI10.1016/j.jat.2018.06.003zbMath1397.42016OpenAlexW2810685531MaRDI QIDQ723766

Antonio J. Duran

Publication date: 24 July 2018

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jat.2018.06.003

zbMATH Keywords

orthogonal polynomialseigenvaluesCharlier polynomialsalgebra of difference operatorsKrall orthogonal 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) Other functions coming from differential, difference and integral equations (33E30)

Related Items (4)

On difference operators for symmetric Krall-Hahn polynomials ⋮ The algebra of difference operators associated to Meixner type polynomials ⋮ Recurrence relations for the moments of discrete semiclassical functionals of class s≤2 ⋮ Bispectrality of Charlier type polynomials

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