Contractive Korovkin subsets in weighted spaces of continuous functions

DOI10.1007/BF02844431zbMath1011.46020MaRDI QIDQ1864701

Francesco Altomare, Sabrina Diomede

Publication date: 18 March 2003

Published in: Rendiconti del Circolo Matemàtico di Palermo. Serie II (Search for Journal in Brave)

zbMATH Keywords

positive linear contractionsweighted spaces of continuous functionsKorovkin closureextended Korovin subsets

Mathematics Subject Classification ID

Linear operators on function spaces (general) (47B38) Topological linear spaces of continuous, differentiable or analytic functions (46E10) Duality theory for topological vector spaces (46A20) Banach spaces of continuous, differentiable or analytic functions (46E15) Approximation by positive operators (41A36)

Related Items (5)

Approximation by positive linear operators in modular spaces by power series method ⋮ Abstract Korovkin type theorems on modular spaces by $\mathscr{A}$-summability ⋮ Unnamed Item ⋮ Unnamed Item ⋮ Unnamed Item

Cites Work

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• Sequences of positive contractions on AM-spaces
• Korovkin-type approximation theory and its applications
• Espaces de fonctions ponderables
• A Korovkin type theorem for weighted spaces of continuous functions

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