37 citations · 130 across the 21 of their papers we have counts for
3 papers · 1 filter
Spectrality in convex sequential effect algebras
Anna Jenčová, Sylvia Pulmannová
For convex and sequential effect algebras, we study spectrality in the sense of Foulis. We show that under additional conditions (strong archimedeanity, closedness in norm and a ce…
Partition Logics, Orthoalgebras and Automata
Anatolij Dvurecenskij, Sylvia Pulmannova, Karl Svozil
We investigate the orthoalgebras of certain non-Boolean models which have a classical realization. Our particular concern will be the partition logics arising from the investigatio…
Notes on coarse grainings and functions of observables
A. Dvurecenskij, P. Lahti, S. Pulmannova +1
Using the Naimark dilation theory we investigate the question under what conditions an observable which is a coarse graining of another observable is a function of it. To this end,…