Weighted polynomial approximation with Freud weights
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Publication:1337044
DOI10.1007/BF01212563zbMath0807.41006MaRDI QIDQ1337044
Vilmos Totik, Doron S. Lubinsky
Publication date: 2 March 1995
Published in: Constructive Approximation (Search for Journal in Brave)
Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Approximation by polynomials (41A10) Rate of convergence, degree of approximation (41A25)
Related Items
On the density of multivariate polynomials with varying weights ⋮ An update on orthogonal polynomials and weighted approximation on the real line ⋮ The role of the endpoint in weighted polynomial approximation with varying weights ⋮ Rational approximation with varying weights. II ⋮ Rational approximation with varying weights. III ⋮ Orthogonal polynomials with respect to varying weights ⋮ Weighted polynomial approximation for weights with slowly varying extremal density
Cites Work
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- Gaussian quadrature, weights on the whole real line and even entire functions with nonnegative even order derivatives
- Uniform and mean approximation by certain weighted polynomials, with applications
- Christoffel functions, orthogonal polynomials, and Nevai's conjecture for Freud weights
- Strong asymptotics for extremal polynomials associated with weights on \({\mathbb{R}}\)
- Extremal Problems for Polynomials with Exponential Weights
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