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Spectral Order Automorphisms on Hilbert Space Effects and Observables: The 2-Dimensional Case
In the earlier paper (Molnár and Šemrl in Lett Math Phys 80:239–255,
2007 ), we described the structure of all spectral order automorphisms of the... -
Mixture Preserving Maps on Von Neumann Algebra Effects
In this paper we determine the structure of all bijective maps between the effect algebras of different von Neumann algebras which preserve mixtures...
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Spectral Order Automorphisms of the Spaces of Hilbert Space Effects and Observables
We describe the general form of bijective maps on the space of all Hilbert space effects or all observables on a finite dimensional space which...