Christoffel functions on convex and starlike domains in \(\mathbb R^d\)

DOI10.1016/j.jmaa.2014.07.037zbMath1300.33014OpenAlexW1973793989MaRDI QIDQ401397

András Kroó

Publication date: 26 August 2014

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2014.07.037

zbMATH Keywords

orthogonal polynomialsmultivariate polynomialsChristoffel functionsstarlike sets

Mathematics Subject Classification ID

Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.) (30C45) Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45)

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Cites Work

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• Christoffel functions and Fourier series for multivariate orthogonal polynomials
• Bounds on the derivatives of polynomials on Banach spaces
• Christoffel Functions and Universality in the Bulk for Multivariate Orthogonal Polynomials