A Hilbert transform representation of the error in Lagrange interpolation

DOI10.1016/j.jat.2004.05.002zbMath1056.41002OpenAlexW2072433978MaRDI QIDQ1876666

D. G. Kubayi, Doron S. Lubinsky

Publication date: 20 August 2004

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

Full work available at URL: https://doi.org/10.1016/j.jat.2004.05.002

zbMATH Keywords

Hilbert transformLagrange interpolation

Mathematics Subject Classification ID

Interpolation in approximation theory (41A05)

Related Items (1)

Polynomial interpolation, an \(L\)-function, and pointwise approximation of continuous functions

Cites Work

• Best approximation and interpolation of \((1+(ax)^2)^{-1}\) and its transforms.
• The Bernstein constant and polynomial interpolation at the Chebyshev nodes.
• Mean Convergence of Lagrange Interpolation. III
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