On existence of finite universal Korovkin sets in Segal algebras

DOI10.1007/BF02844723zbMath0946.41015MaRDI QIDQ1389816

U. B. Tewari, Manju Rani Agrawal

Publication date: 1 October 1998

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

Mathematics Subject Classification ID

Banach algebras of continuous functions, function algebras (46J10) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation by positive operators (41A36) (L^p)-spaces and other function spaces on groups, semigroups, etc. (43A15)

Related Items (1)

On universal Korovkin sets w. r. t positive spectral contractions

Cites Work

• On existence of finite universal Korovkin sets in the centre of group algebras
• On the universal convergence sets
• Korovkin approximation in Waelbroeck algebras
• A characterization of a class of locally compact abelian groups via Korovkin theory
• \(L^ 1\)-algebras and Segal algebras
• Approximation and Abstract Boundaries
• Some examples in harmonic analysis
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