Schwarz inequalities and the decomposition of positive maps on C*-algebras

DOI10.1017/S0305004100061144zbMath0599.46080MaRDI QIDQ3733532

A. Guyan Robertson

Publication date: 1983

Published in: Mathematical Proceedings of the Cambridge Philosophical Society (Search for Journal in Brave)

zbMATH Keywords

Schwarz mapdecomposition of positive maps on \(C^*\)-algebras

Mathematics Subject Classification ID

General theory of (C^*)-algebras (46L05)

Related Items (11)

On positive linear maps between matrix algebras ⋮ On Kadison-Schwarz type quantum quadratic operators on \(\mathbb M_2(\mathbb C)\) ⋮ On quantum quadratic operators of \(\mathbb M_2(\mathbb C)\) and their dynamics ⋮ Atomic positive linear maps in matrix algebras ⋮ An extreme positive operator on a polyhedral cone ⋮ Generalizing Choi-like maps ⋮ A Note on Positive Maps and Classification of States ⋮ On \(k\)-decomposability of positive maps ⋮ On the Description of Bistochastic Kadison–Schwarz Operators on 𝕄₂(ℂ) ⋮ Characterization of bistochastic Kadison-Schwarz operators on \(M_2(\mathbb C)\) ⋮ Indecomposable positive maps in low dimensional matrix algebras

Cites Work

• On extreme matrices and extreme vectors of cones in \(R^n\)
• Injectivity and operator spaces
• Nonextendible positive maps
• Extremal positive semidefinite forms
• Positive maps of low dimensional matrix algebras
• Injective envelopes of \(C^*\)-algebras
• Positive linear maps of operator algebras
• Decomposable Positive Maps on C ∗ -Algebras
• Positive extensions of automorphisms of spin factors
• AUTOMORPHISMS OF SPIN FACTORS AND THE DECOMPOSITION OF POSITIVE MAPS
• Positive Linear Maps on C^*-Algebras

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