Decomposition of Positive Projections onto Jordan Algebras

DOI10.2307/2046599zbMath0627.46076OpenAlexW4241595290MaRDI QIDQ3763109

A. Guyan Robertson

Publication date: 1986

Full work available at URL: https://doi.org/10.2307/2046599

zbMATH Keywords

Schwarz mapsum of completely positive and completely copositive mapsDecomposable mapspositive unital projection on a \(C^ *\)-algebrareversible JC-algebra

Mathematics Subject Classification ID

Jordan structures on Banach spaces and algebras (17C65) Nonassociative selfadjoint operator algebras (46L70) Linear operators in (C^*)- or von Neumann algebras (47C15)

Cites Work

• Unnamed Item
• Decomposition of positive projections on C*-algebras
• Some operator inequalities of the Schwarz type
• Positive Projections on C^∗ -Algebras and an Extremal Positive Map
• Linear Maps of C ∗ -Algebras Preserving the Absolute Value
• Characterizations of ∗ -Homomorphisms and Expectations
• Jordan Algebras of Self-Adjoint Operators