Laguerre-Angelesco multiple orthogonal polynomials on an \(r\)-star

DOI10.1016/j.jat.2019.105324zbMath1437.33008arXiv1902.09540OpenAlexW2988658419MaRDI QIDQ2286226

Walter Van Assche, Marjolein Leurs

Publication date: 10 January 2020

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1902.09540

zbMATH Keywords

recurrence relationdifferential equationasymptotic zero distributionmultiple orthogonal polynomialsJacobi-Angelesco polynomialsLaguerre-Angelesco 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) Simultaneous approximation (41A28)

Related Items

Multiple orthogonal polynomials associated with the exponential integral ⋮ Hungry Lotka–Volterra lattice under nonzero boundaries, block‐Hankel determinant solution, and biorthogonal polynomials ⋮ Hahn multiple orthogonal polynomials of type I: hypergeometric expressions ⋮ Characteristic polynomials of random banded Hessenberg matrices and Hermite-Padé approximation ⋮ Nikishin systems on star-like sets: ratio asymptotics of the associated multiple orthogonal polynomials. II

Uses Software

• DLMF

Cites Work

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