Properties of Korovkin type in \(L^ p(a,b)\)

DOI10.1016/0021-9045(89)90099-3zbMath0693.41018OpenAlexW2042955388MaRDI QIDQ908457

Marie Madeleine Derriennic

Publication date: 1989

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

Full work available at URL: https://doi.org/10.1016/0021-9045(89)90099-3

zbMATH Keywords

orders of approximationfirst modulus of continuityKorovkin-type propertyselfadjoint positive linear operators

Mathematics Subject Classification ID

Rate of convergence, degree of approximation (41A25) Approximation by positive operators (41A36)

Cites Work

• Degree of \(L_ p-\)approximation by certain positive convolution operators
• Sur l'approximation de fonctions intégrables sur l'interval-0,1-ferme par des polynômes de Bernstein modifies
• Quantitative Korovkin Theorems for Positive Linear Operators on L p - Spaces
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