Szegő recurrence for multiple orthogonal polynomials on the unit circle

DOI10.1090/proc/16811zbMATH Open1541.42027MaRDI QIDQ6554701

Rostyslav Kozhan, Marcus Vaktnäs

Publication date: 13 June 2024

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

Verblunsky coefficientsChristoffel-Darboux formula.Szegő recurrence relations

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) Padé approximation (41A21) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36)

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