Lebesgue constants for certain classes of nodes

DOI10.1016/0021-9045(83)90093-XzbMath0544.41008OpenAlexW1964992679MaRDI QIDQ796768

Myron S. Henry, John J. Swetits

Publication date: 1983

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

Full work available at URL: https://doi.org/10.1016/0021-9045(83)90093-x

zbMATH Keywords

Lagrange polynomialsLebesgue constant

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by polynomials (41A10)

Related Items (2)

Local and global Lipschitz constants ⋮ Bounds for extended Lipschitz constants

Cites Work

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• On extremal sets and strong unicity constants for certain \(C^{\infty}\) functions
• A characterization of the Lagrange interpolating projection with minimal Tchebycheff norm
• Some new characterizations of the Chebyshev polynomials
• Proof of the conjectures of Bernstein and Erdős concerning the optimal nodes for polynomial interpolation
• Auswertung der Normen von Interpolationsoperatoren
• Problems and results on the theory of interpolation. II
• On the Lebesgue Function for Polynomial Interpolation
• On the Location of the Deviation Points in Chebyshev Approximation by Polynomials
• Lipschitz and strong unicity constants for changing dimension

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