A Note on Positivity of Elementary Operators

DOI10.1112/S0024609399006815zbMath1021.47024OpenAlexW1979826743MaRDI QIDQ4487663

Richard M. Timoney

Publication date: 22 June 2000

Published in: Bulletin of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/s0024609399006815

zbMATH Keywords

elementary operatorcompletely positive operator\(k\)-positive operator

Mathematics Subject Classification ID

Commutators, derivations, elementary operators, etc. (47B47) General theory of (C^*)-algebras (46L05) Positive linear operators and order-bounded operators (47B65)

Related Items (5)

On the norm of symmetrised two-sided multiplications ⋮ Choi matrices, norms and entanglement associated with positive maps on matrix algebras ⋮ Some Remarks on the Role of Minimal Length of Positive Maps in Constructing Entanglement Witnesses ⋮ The norm of a symmetric elementary operator ⋮ ON APPLICATIONS OF PI-ALGEBRAS IN THE ANALYSIS OF QUANTUM CHANNELS

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