Determining subspaces for discrete-type linear forms on commutative Banach algebras

DOI10.1007/BF02850027zbMath0689.46018OpenAlexW2328571224MaRDI QIDQ581812

Silvia Romanelli

Publication date: 1989

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

Full work available at URL: https://doi.org/10.1007/bf02850027

zbMATH Keywords

bounded approximate identityconvergence of nets of linear forms toward discrete-type linear forms on commutative Banach algebrasinvolutive symmetric commutative Banach algebrasKorovkin-type Approximation

Mathematics Subject Classification ID

General theory of commutative topological algebras (46J05) Approximation by positive operators (41A36)

Related Items (2)

On universal Korovkin sets w. r. t positive spectral contractions ⋮ On existence of finite universal Korovkin sets in the centre of group algebras

Cites Work

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• Positive linear forms and their determining subspaces
• Korovkin sets in Banach space for sets of linear functionals

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