Some necessary and sufficient criteria for Korovkin sets for operators of class s

DOI10.1007/BF00968271zbMath0458.41015OpenAlexW2049802096MaRDI QIDQ1151532

L. G. Labsker

Publication date: 1980

Published in: Siberian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00968271

zbMATH Keywords

supremal generation operators

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation by positive operators (41A36)

Cites Work

• Chebyshev Subspaces and Convergence of Positive Linear Operators
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: Some necessary and sufficient criteria for Korovkin sets for operators of class s