The sharpness of a pointwise error bound for the Fejér-Hermite interpolation process on sets of positive measure

DOI10.1016/0893-9659(94)90113-9zbMath0805.41002OpenAlexW2039415679MaRDI QIDQ1328795

R. J. Nessel, Lorens A. Imhof

Publication date: 7 August 1994

Published in: Applied Mathematics Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0893-9659(94)90113-9

zbMATH Keywords

quantitative resonance principleFejér-Hermite polynomialsFejér-Hermite processpointwise error boundssharpness on sets of positive measurestrongly mixing condition

Mathematics Subject Classification ID

Interpolation in approximation theory (41A05) Approximation by polynomials (41A10)

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Cites Work

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• Some remarks on multivariate Chebyshev polynomials
• Convolution processes of Fejér type and the divergence almost everywhere of a pointwise comparison
• A Note on the Rate of Convergence of Hermite-Fejér Interpolation Polynomials^*
• On the convergence of Hermite-Fejér interpolation