Freud's conjecture and approximation of reciprocals of weights by polynomials

DOI10.1007/BF02075446zbMath0646.41002WikidataQ122898136 ScholiaQ122898136MaRDI QIDQ1103795

Arnold Knopfmacher, Paul G. Nevai, Doron S. Lubinsky

Publication date: 1988

Published in: Constructive Approximation (Search for Journal in Brave)

zbMATH Keywords

weightsFreud's conjecture

Mathematics Subject Classification ID

Approximation by polynomials (41A10)

Related Items

An update on orthogonal polynomials and weighted approximation on the real line, Uniform and mean approximation by certain weighted polynomials, with applications, A proof of Freud's conjecture for exponential weights, Freud’s conjecture for exponential weights, Ratio and relative asymptotics of polynomials orthogonal on an arc of the unit circle, Interpolatory integration rules and orthogonal polynomials with varying weights, Orthogonal polynomials with respect to varying weights

Cites Work

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• A proof of Freud's conjecture for exponential weights
• A class of orthogonal polynomials
• Extremal Problems for Polynomials with Exponential Weights
• ON THE ASYMPTOTICS OF THE RATIO OF ORTHOGONAL POLYNOMIALS. II
• Freud’s conjecture for exponential weights
• Orthogonal polynomials