Abstract
An MV-pair is a BG-pair (B, G) (where B is a Boolean algebra and G is a subgroup of the automorphism group of B) satisfying certain conditions. Recently, it was proved by Jenča that, given an MV-pair (B, G), the quotient B/~ G , where ~ G is an equivalence relation naturally associated with G, is an MV-algebra, and conversely, to every MV-algebra there corresponds an MV-pair. In this paper, we study relations between congruences of B and congruences of B/~ G induced by a G-invariant ideal I of B. In addition we bring some relations between ideals in MV-algebras and in the corresponding R-generated Boolean algebras.
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Pulmannová, S., Vinceková, E. Ideals in MV-pairs. Soft Comput 12, 1199–1204 (2008). https://doi.org/10.1007/s00500-008-0282-3
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DOI: https://doi.org/10.1007/s00500-008-0282-3