Rational spectral transformations and orthogonal polynomials

DOI10.1016/S0377-0427(97)00130-1zbMath0918.42016OpenAlexW2040402288MaRDI QIDQ1372718

Publication date: 14 December 1997

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0377-0427(97)00130-1

zbMATH Keywords

superposition Christoffel transform Geronimus-transform rational Stieltjes spectral transform

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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