Abstract
Central elements of an effect algebra can be characterized by means of a weak form of distributivity and a maximality property. We give examples where both conditions are fulfilled.
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Tkadlec, J. Central Elements of Effect Algebras. International Journal of Theoretical Physics 43, 1363–1369 (2004). https://doi.org/10.1023/B:IJTP.0000048621.17418.bb
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DOI: https://doi.org/10.1023/B:IJTP.0000048621.17418.bb