Stability of third degree linear functionals and rational spectral transformations

DOI10.1007/S00009-022-02098-ZzbMath1492.42022OpenAlexW4283157092MaRDI QIDQ2148343

Imed Ben Salah, Mohamed Khalfallah, Francisco Marcellán

Publication date: 23 June 2022

Published in: Mediterranean Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00009-022-02098-z

zbMATH Keywords

orthogonal polynomialsStieltjes functionperturbed formsrational spectral transformationsassociated formsthird degree forms

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)

Related Items (2)

Characterization theorem for strict third-degree semiclassical forms of class one obtained via cubic decomposition ⋮ Several characterizations of third-degree semiclassical linear forms of class two appearing via cubic decomposition

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