On optimal interpolatory point systems

zbMATH Open1298.41006MaRDI QIDQ2874934

Péter Vértesi

Publication date: 12 August 2014

zbMATH Keywords

Lebesgue constantLebesgue functionLagrangetrigonometricbarycentric interpolationsoptimal Lebesgue constantoptimal point system

Mathematics Subject Classification ID

Numerical interpolation (65D05) Interpolation in approximation theory (41A05) Best constants in approximation theory (41A44)

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