Korovkin closures for positive linear operators

DOI10.1016/0021-9045(79)90129-1zbMath0417.40002OpenAlexW1987194937MaRDI QIDQ755055

Klaus Donner

Publication date: 1979

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

Full work available at URL: https://doi.org/10.1016/0021-9045(79)90129-1

zbMATH Keywords

approximation by linear operatorsconvergence of positive linear operatorsKorovkin closurestopological vector lattices

Mathematics Subject Classification ID

Convergence and divergence of series and sequences (40A05) Approximation by positive operators (41A36)

Related Items (1)

Korovkin theorems in \(L^ p-\)spaces

Cites Work

• Korovkin theorems for positive linear operators
• Geometric theory of Korovkin sets
• On the universal Korovkin closure of subsets in vector lattices
• Der Mil'man - Choquetsche Rand und die Approximationstheorie
• Convergence of operators and Korovkin's theorem
• Ordered linear spaces
• Über Korovkin-Sätze in lokalkonvexen Vektorverbänden
• Ein allgemeiner Korovkin-Satz für lokalkonvexe Vektorverbände
• The conditions for the convergence of isotonic operators in partially ordered sets with convergence classes
• Theorems of Korovkin type for adapted spaces
• Convergence of monotone operators
• Korovkin systems in spaces of continuous functions
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