Note on the lower estimate of optimal Lebesgue constants

DOI10.1007/BF01876033zbMath0818.41005OpenAlexW2015774844MaRDI QIDQ1333038

R. Günttner

Publication date: 6 August 1995

Published in: Acta Mathematica Hungarica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01876033

zbMATH Keywords

Chebyshev polynomialsLebesgue constantsLagrange interpolating polynomial

Mathematics Subject Classification ID

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

Related Items (1)

Lebesgue functions and Lebesgue constants in polynomial interpolation

Cites Work

• Unnamed Item
• On the optimal Lebesgue constants for polynomial interpolation
• A characterization of the Lagrange interpolating projection with minimal Tchebycheff norm
• Proof of the conjectures of Bernstein and Erdős concerning the optimal nodes for polynomial interpolation
• Auswertung der Normen von Interpolationsoperatoren
• Optimal Lebesgue Constant for Lagrange Interpolation
• On Asymptotics for the Uniform Norms of the Lagrange Interpolation Polynomials Corresponding to Extended Chebyshev Nodes
• Evaluation of Lebesgue Constants
• On the Lebesgue Function for Polynomial Interpolation

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