Ratio asymptotics for biorthogonal matrix polynomials with unbounded recurrence coefficients

DOI10.2298/AADM190225051BzbMath1474.33044arXiv1708.01638OpenAlexW3112568358MaRDI QIDQ4989007

Juan Carlos García-Ardila, Amílcar Branquinho, Francisco Marcellán

Publication date: 20 May 2021

Published in: Applicable Analysis and Discrete Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1708.01638

zbMATH Keywords

Markov functionsquadrature formulaegeneralized Chebyshev polynomialsratio asymptoticmatrix biorthogonal 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) Numerical quadrature and cubature formulas (65D32) Other special orthogonal polynomials and functions (33C47)

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