Abstract:In this paper we develop an algebraic framework that allows us to extend families of two-valued states on orthomodular lattices to Baer *semigroups. We apply this general approach to study the full class of two-valued states and the subclass of Jauch-Piron two-valued states on Baer * -semigroups. Proposition 2.1 Let L be an orthomodular lattice. Then we have: 1. Z(L) is a Boolean sublattice of L [20, Theorem 4.15].2. z ∈ Z(L) iff for each a ∈ L, a = (a ∧ z) ∨ (a ∧ ¬z) [20, Lemma 29.9].
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.