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Showing 1 to 3 of 3 for “"Complete Positivity"”.
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Reflexivity, elementary operators and cohomology
… of bounded reflexivity of subspaces of B( H) and complete positivity of elementary operators on B( H). As applications of bounded reflexivity, we give shorter proofs of some well known results about positivity and complete positivity of elementary operators. By using those ideas, we study …
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G-CONSISTENT SUBSETS AND REDUCED DYNAMICAL QUANTUM MAPS
… the discussions surrounding the requirement of complete positivity and the reliance on the SP, the results presented here may well be found valuable for determining the ba- sic properties of reduced dynamical maps, and when restrictions on the OQS dynamics naturally emerge.
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A type-based framework for higher-order quantum theory
… each x ∈ TypesA, which generalizes the notion of complete positivity to all orders. We construct a version of the Choi isomorphism for our framework, and we use it to show that K(x) is self-dual for all x ∈ TypesA.