A rational analogue of the Krall polynomials

DOI10.1088/0305-4470/34/11/333zbMath0974.33011OpenAlexW2103001289MaRDI QIDQ2716911

Plamen Iliev, Luc Haine

Publication date: 9 December 2001

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/34/11/333

zbMATH Keywords

classical orthogonal polynomialsdifferential operatorKrall 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 special orthogonal polynomials and functions (33C47)

Related Items (5)

Askey-Wilson type functions with bound states ⋮ Discrete-continuous bispectral operators and rational Darboux transformations ⋮ A noncommutative version of the bispectral problem. ⋮ The Lagnese-Stellmacher potentials revisited ⋮ The spectral matrices of Toda solitons and the fundamental solution of some discrete heat equations.

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