Algorithms for Modifying Recurrence Relations of Orthogonal Polynomial and Rational Functions when Changing the Discrete Inner Product

DOI10.1016/j.apnum.2023.07.009arXiv2302.00355MaRDI QIDQ6425074

Raf Vandebril, Marc Van Barel, Niel Van Buggenhout

Publication date: 1 February 2023

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Approximation by rational functions (41A20) Algorithms for approximation of functions (65D15)

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