29 citations · 35 across the 5 of their papers we have counts for
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math.FA2002★ 3 cited
Preserving the measure of compatibility between quantum states
Lajos Molnar, Werner Timmermann
In this paper after defining the abstract concept of compatibility-like functions on quantum states, we prove that every bijective transformation on the set of all states which pre…
math.OA2002★ 29 cited
Isometries of quantum states
Lajos Molnar, Werner Timmermann
This paper treats the isometries of metric spaces of quantum states. We consider two metrics on the set all quantum states, namely the Bures metric and the one which comes from the…