Onesided Korovkin approximation

DOI10.1016/j.jat.2023.106011OpenAlexW4390562367MaRDI QIDQ6198119

Michele Campiti

Publication date: 20 February 2024

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

Full work available at URL: https://doi.org/10.1016/j.jat.2023.106011

zbMATH Keywords

Korovkin-type theoremsKorovkin closureKorovkin approximation of continuous functionsKorovkin approximation of integrable functions

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Multidimensional problems (41A63) Rate of convergence, degree of approximation (41A25) Approximation by positive operators (41A36)

Cites Work

• Unnamed Item
• Advances in invariant subspaces and other results of operator theory. 9th International Conference on Operator Theory, Timişoara and Herculane, Romania, June 4-14, 1984. Managing ed.: Gr. Arsene
• Extension of positive operators and Korovkin theorems
• Korovkin-type approximation theory and its applications
• Korovkin-type approximation of set-valued and vector-valued functions
• Kennzeichnung kompakter Simplexe mit abgeschlossener Extremalpunktmenge
• Korovkin Theory in Lindenstrauss Spaces.
• On the Korovkin-type approximation of set-valued continuous functions
• Korovkin-type approximation in spaces of vector-valued and set-valued functions
• Convergence of positive operators

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