Duffin and Schaeffer type inequality for ultraspherical polynomials

DOI10.1006/JATH.1996.0010zbMath0966.26008OpenAlexW2020504711MaRDI QIDQ1908217

Borislav D. Bojanov, Geno Nikolov

Publication date: 30 July 2001

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/aa5c7e6da611196b285722bcd159b848908af658

zbMATH Keywords

uniform normultraspherical polynomialDuffin and Schaeffer type inequality

Mathematics Subject Classification ID

Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Inequalities involving derivatives and differential and integral operators (26D10)

Related Items (7)

On the inequality of I. Schur ⋮ On the L 2 Markov Inequality with Laguerre Weight ⋮ An extremal property of Hermite polynomials. ⋮ A bivariate Markov inequality for Chebyshev polynomials of the second kind ⋮ On the behavior of Gegenbauer polynomials in the complex plane ⋮ On certain Duffin and Schaeffer type inequalities ⋮ Existence and uniqueness of Hermite-Birkhoff Gaussian quadrature formulas

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