71 citations · 251 across the 16 of their papers we have counts for
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math-ph2015★ 4 cited
Extremal positive maps on and idempotent matrices
Marek Miller, Robert Olkiewicz
A new method of analysing positive bistochastic maps on the algebra of complex matrices has been proposed. By identifying the set of such maps with a convex set of linear o…
math-ph2015★ 1 cited
Topology of the cone of positive maps on qubit systems
Marek Miller, Robert Olkiewicz
An alternative, geometrical proof of a known theorem concerning the decomposition of positive maps of the matrix algebra has been presented. The premise of the…