Unit-free contractive projection theorems for \(C^\ast\)-, \(JB^\ast\)-, and \(JB\)-algebras

DOI10.1016/j.jmaa.2020.123921zbMath1456.46059OpenAlexW3003487516MaRDI QIDQ777141

Miguel Cabrera García, Angel Rodriguez Palacios

Publication date: 3 July 2020

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.2020.123921

zbMATH Keywords

contractive projection\(C^\ast\)-algebra\(JB^\ast\)-algebra\(JB\)-algebra

Mathematics Subject Classification ID

Nonassociative selfadjoint operator algebras (46L70)

Related Items (3)

Contractive projections and real positive maps\cr on operator algebras ⋮ Conditional expectations in complete normed complex algebras satisfying the von Neumann inequality ⋮ Real Positive Maps and Conditional Expectations on Operator Algebras

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