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1. Additivity

   The additivity of the classical capacity of any memoryless quantum channel ... to see that C (Λ) ≥  χ . The additivity problem is then to prove (or disprove) the conjecture that ...

   Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments

2. Quantum mutual information

   ... R Q  ∈ D I ( R  : Λ Q ) is the additivity problem. Category:Quantum Information Theory ...

   Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments

3. Enhancement of channel capacities with entanglement

   ... a relatively easy argument shows that \label{eqn:additivity} f({\mathcal{N}}_1 \otimes {\mathcal{N}}_2) = ... To see the origin of Eq.~(\ref{eqn:additivity}), it will be helpful to invoke Stinespring's theorem to write N ... σ  = (U 1  ⊗ U 2 )( φ ) . Eq.~(\ref{eqn:additivity}) follows from the fact that \label{eqn:infoInequality} ...

   Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments

4. Entanglement measure

   ... studied and classified according to their properties, e.g. additivity, convexity and continuity. This approach to entanglement measures is ...

   Wiki article - Anonymous (not verified) - 02/11/2015 - 02:10 - 0 comments