On existence of finite universal Korovkin sets in the centre of group algebras

DOI10.1007/BF01316933zbMath0870.41018OpenAlexW1975244950MaRDI QIDQ676833

U. B. Tewari, Manju Rani Agrawal

Publication date: 28 May 1997

Published in: Monatshefte für Mathematik (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/178756

zbMATH Keywords

group algebrasapproximationKorovkin sets

Mathematics Subject Classification ID

Approximation by positive operators (41A36) (L^1)-algebras on groups, semigroups, etc. (43A20)

Related Items (4)

On universal Korovkin sets w. r. t positive spectral contractions ⋮ On existence of finite universal Korovkin sets in Segal algebras ⋮ Transversality on locally pseudocompact groups ⋮ A characterization of a class of \([Z\) groups via Korovkin theory]

Cites Work

• Determining subspaces for discrete-type linear forms on commutative Banach algebras
• On the universal convergence sets
• Korovkin approximation in Waelbroeck algebras
• Integral representation theorems via Banach algebras
• A characterization of a class of locally compact abelian groups via Korovkin theory
• Approximation and Abstract Boundaries
• Harmonic Analysis and Centers of Group Algebras
• On Central Topological Groups
• Representation Theory of Central Topological Groups
• Central Functions in Group Algebras
• Compactness conditions in topological groups.
• Harmonic Analysis on Central Topological Groups
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