On the Lebesgue function of weighted Lagrange interpolation. I: Freud-type weights

DOI10.1007/s003659900112zbMath0945.41003OpenAlexW1967337571WikidataQ127296813 ScholiaQ127296813MaRDI QIDQ1299983

Péter Vértesi

Publication date: 8 October 2000

Published in: Constructive Approximation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s003659900112

zbMATH Keywords

Lagrange interpolationFreud weightsLebesgue functions

Mathematics Subject Classification ID

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

Related Items (7)

On weighted Lebesgue function type sums ⋮ Pseudospectral methods based on nonclassical orthogonal polynomials for solving nonlinear variational problems ⋮ A nonclassical Radau collocation method for nonlinear initial-value problems with applications to Lane-Emden type equations ⋮ A tribute to Géza Freud ⋮ Weighted Lagrange interpolation with preassigned nodes on the real line ⋮ Extended Lagrange interpolation on the real line ⋮ Bounds for weighted Lebesgue functions for exponential weights

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