Abstract
We axiomatize the smallest variety that contains both the variety of MV-algebras and the variety (term equivalent to the variety) of orthomodular lattices.
Similar content being viewed by others
Notes
In fact, ⊕ is commutative iff it is associative, which happens exactly in MV-algebras.
In the literature on (lattice) effect algebras, the name “ideal” is often used for subsets which are closed with respect to + and downwards closed, while our ideals defined above correspond to the so-called “Riesz ideals”.
By an additive term we mean a term built up from the variables using the addition ⊕ only.
References
Chajda, I., Halaš, R.: Varieties of lattice effect algebras generated by four-element members. Acta Sci. Math. (Szeged) 74, 49–64 (2008)
Chajda, I., Halaš, R., Kühr, J.: Every effect algebra can be made into a total algebra. Algebra Univers. 61, 139–150 (2009)
Chajda, I., Halaš, R., Kühr, J.: Many-valued quantum algebras. Algebra Univers. 60, 63–90 (2009)
Chajda, I., Kühr, J.: Finitely generated varieties of distributive effect algebras. Algebra Univers. 69, 213–229 (2013)
Chajda, I., Kühr, J.: Ideals and congruences of basic algebras. Soft Comput. 17, 401–410 (2013)
Cignoli, R.L.O., D’Ottaviano, I.M.L., Mundici, D.: Algebraic Foundations of Many-Valued Reasoning. Kluwer Acad. Publ., Dordrecht (2000)
Dvurečenskij, A., Pulmannová, S.: New Trends in Quantum Structures. Kluwer Acad. Publ./Ister Science, Dordrecht/Bratislava (2000)
Foulis, D., Bennett, M.K.: Effect algebras and unsharp quantum logics. Found. Phys. 24, 1331–1352 (1994)
Giuntini, R., Greuling, H.: Toward a formal language for unsharp properties. Found. Phys. 19, 931–945 (1989)
Greechie, R.J., Foulis, D., Pulmannová, S.: The center of an effect algebra. Order 12, 91–106 (1995)
Halaš, R.: The variety of lattice effect algebras generated by MV-algebras and the horizontal sum of two 3-element chains. Stud. Log. 89, 19–35 (2008)
Jenča, G.: Congruences generated by ideals of the compatibility center of lattice effect algebras. Soft Comput. 17, 45–47 (2013)
Kalmbach, G.: Orthomodular Lattices. Academic Press, London (1983)
Kôpka, F., Chovanec, F.: D-posets. Math. Slovaca 44, 21–34 (1994)
Krňávek, J., Kühr, J.: Pre-ideals of basic algebras. Int. J. Theor. Phys. 50, 3828–3843 (2011)
Pulmannová, S., Vinceková, E.: Congruences and ideals in lattice effect algebras as basic algebras. Kybernetika 45, 1030–1039 (2009)
Riečanová, Z.: Generalization of blocks for D-lattices and lattice-ordered effect algebras. Int. J. Theor. Phys. 39, 231–237 (2000)
Acknowledgments
This work has been supported by the Palacký University project IGA PrF 2014016 “Mathematical Structures” and by the MOBILITY project 7AMB13AT005 “Partially Ordered Algebraic Systems and Algebras”. The first author has also been supported by the Czech Science Foundation (GAČR) project 15-15286S “Algebraic, Many-valued and Quantum Structures for Uncertainty Modelling”.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kühr, J., Chajda, I. & Halaš, R. The Join of the Variety of MV-Algebras and the Variety of Orthomodular Lattices. Int J Theor Phys 54, 4423–4429 (2015). https://doi.org/10.1007/s10773-015-2619-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10773-015-2619-x