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math.OA2008★ 21 cited
Duality of cones of positive maps
Erling Størmer
We study the so-called K-positive linear maps from B(L) into B(H) for finite dimensional Hilbert spaces L and H and give characterizations of the dual cone of the cone of K-positiv…
math.OA2008
Separable states and positive maps II
Erling Stormer
Using the natural duality between linear functionals on tensor products of C*-algebras with the trace class operators on a Hilbert space H and linear maps of the C*-algebra into B(…