A quantitative Bohman-Korovkin theorem and its sharpness for Riemann integrable functions

DOI10.4171/ZAA/312zbMath0699.41021OpenAlexW2561258705MaRDI QIDQ913171

H. Mevissen, R. J. Nessel, Erich van Wickeren

Publication date: 1988

Published in: Zeitschrift für Analysis und ihre Anwendungen (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4171/zaa/312

zbMATH Keywords

Bernstein polynomialserror boundsuniform boundedness principleRiemann integrable functionsBohman-Korovkin theoremlinear interpolating splines

Mathematics Subject Classification ID

Approximation by polynomials (41A10) Approximate quadratures (41A55) Approximation by positive operators (41A36)

Related Items (1)

Sequential convergence and approximation in the space of Riemann integrable functions

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