Relational systems with involution
2016 ◽
Vol 09
(04)
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pp. 1650087
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We investigate relational systems endowed with an involution inverting couples of related elements. The concept of a so-called complemented or orthomodular relational system is introduced as a generalization of a complemented or orthomodular lattice, respectively. To every one of the mentioned relational systems [Formula: see text] there is assigned certain algebra [Formula: see text] which can be considered as an algebraic counterpart to [Formula: see text]. The paper is devoted to the relations between these relational systems and the assigned algebras. It is shown that these algebras have some congruence properties.
2019 ◽
Vol 12
(05)
◽
pp. 1950073
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