115 citations · 425 across the 28 of their papers we have counts for
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quant-ph2014★ 10 cited
Compatibility properties of extreme quantum observables
Erkka Haapasalo, Juha-Pekka Pellonpää, Roope Uola
Recently a problem concerning the equivalence of joint measurability and coexistence of quantum observables was solved [15]. In this paper we generalize two known joint measurabili…
quant-ph2014★ 8 cited
Distance to boundary and minimum-error discrimination
Erkka Haapasalo, Michal Sedlak, Mario Ziman
We introduce the concept of boundariness capturing the most efficient way of expressing a given element of a convex set as a probability mixture of its boundary elements. In other…