Positive projections on \(C^*\)-algebras (Q1176122)

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scientific article; zbMATH DE number 13488
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Positive projections on \(C^*\)-algebras
scientific article; zbMATH DE number 13488

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    Positive projections on \(C^*\)-algebras (English)
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    25 June 1992
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    The author of the paper under review investigates the difference between the completely positive projections and positive projections on \(C^*\)- algebras. As an application he describes the \(C^*\)-algebras for which \(n\)-positivity coincides with \((n+1)\)-positivity.
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    completely positive projections
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    positive projections on \(C^*\)-algebras
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