The role of the endpoint in weighted polynomial approximation with varying weights

DOI10.1007/BF02433044zbMath0864.41006MaRDI QIDQ1922539

Arno B. J. Kuijlaars

Publication date: 1 September 1996

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

zbMATH Keywords

Freud weightsweighted polynomialsincomplete polynomials

Mathematics Subject Classification ID

Approximation by polynomials (41A10) Approximation by other special function classes (41A30) Potentials and capacity, harmonic measure, extremal length and related notions in two dimensions (31A15)

Related Items

Rational approximation with varying weights. II, Smooth equilibrium measures and approximation, Weighted approximation for weak convex external fields, Rational approximation with varying weights. III, Orthogonal polynomials with respect to varying weights, Weighted rational approximation in the complex plane, Weighted polynomial approximation for weights with slowly varying extremal density, Approximation by weighted polynomials

Cites Work

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• Where does the sup norm of a weighted polynomial live? (A generalization of incomplete polynomials)
• Uniform approximation by incomplete polynomials
• Weighted approximation with varying weight
• Weighted polynomial approximation with Freud weights
• Christoffel functions and orthogonal polynomials for exponential weights on [-1,1]