Sur l'orthogonalité des fonctions fondamentales, et sur la forte convergence en moyenne des polynômes d'interpolation de Lagrange dans le cas des abscisses de Tchebychef

DOI10.24033/bsmf.1260zbMath0017.34706OpenAlexW2585430654MaRDI QIDQ5768930

E. Feldheim

Publication date: 1937

Published in: Bulletin de la Société mathématique de France (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=BSMF_1937__65__1_0

zbMATH Keywords

Approximation of functions, orthogonal series developments

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