A counterexample to a discrete Korovkin theorem

DOI10.1016/0021-9045(91)90078-OzbMath0722.41026OpenAlexW2034755111WikidataQ124810099 ScholiaQ124810099MaRDI QIDQ756050

Ryotaro Sato

Publication date: 1991

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

Full work available at URL: https://doi.org/10.1016/0021-9045(91)90078-o

zbMATH Keywords

discrete Korovkin theorem

Mathematics Subject Classification ID

Approximation by positive operators (41A36)

Cites Work

• A discrete Korovkin theorem

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