Fast decreasing rational functions

DOI10.1007/BF02785573zbMath0956.41011MaRDI QIDQ1968995

A. L. Levin, Edward B. Saff

Publication date: 18 March 2001

Published in: Israel Journal of Mathematics (Search for Journal in Brave)

Mathematics Subject Classification ID

Approximation by rational functions (41A20) Potentials and capacity, harmonic measure, extremal length and related notions in two dimensions (31A15) Inequalities involving other types of functions (26D07)

Related Items (2)

Rational approximation with locally geometric rates ⋮ Green equilibrium measures and representations of an external field

Cites Work

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• Where does the sup norm of a weighted polynomial live? (A generalization of incomplete polynomials)
• Strong asymptotics for extremal polynomials associated with weights on \({\mathbb{R}}\)
• Weighted approximation with varying weight
• Fast decreasing polynomials via potentials
• Rational approximation with locally geometric rates
• Fast decreasing polynomials
• Orthogonal polynomials and Christoffel functions for \(\text{exp}(- | x|)^ \alpha\), \(\alpha\leq 1\)
• Rational approximation to \(|x|\)
• Rational approximation and \(n\)-dimensional diameter

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