On the quest for positivity in operator algebras

DOI10.1016/J.JMAA.2011.02.022zbMath1235.47090OpenAlexW1993965559MaRDI QIDQ541246

Charles John Read

Publication date: 6 June 2011

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2011.02.022

zbMATH Keywords

numerical rangeoperator algebrapositive operatorcontractive approximate identity (cai)

Mathematics Subject Classification ID

Abstract operator algebras on Hilbert spaces (47L30)

Related Items (4)

Operator algebras with contractive approximate identities: weak compactness and the spectrum ⋮ On positivity and roots in operator algebras ⋮ Operator algebras with contractive approximate identities ⋮ Operator algebras with contractive approximate identities: A large operator algebra in $c_0$

Cites Work

• Unnamed Item
• Operator algebras with contractive approximate identities
• Closed projections and peak interpolation for operator algebras
• Ideals and structure of operator algebras

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