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On the adjoint semigroups of \(p\)-separable BCI-algebras. (English) Zbl 0928.06012

The notion of a p-semisimple algebra was introduced by T. D. Lei and the reviewer [Math. Jap. 30, No. 4, 511-517 (1985; Zbl 0594.03047)]. For a BCI-algebra one may consider the largest p-semisimple subalgebra, but this subalgebra is usually not an ideal. If it is an ideal, then the BCI-algebra is called a p-separable BCI-algebra. In the paper under review the authors first show under which conditions this subalgebra forms an ideal and then they show that the adjoint semigroup of a p-separable algebra is closely related to negatively partially ordered semigroups and abelian groups.

MSC:

06F35 BCK-algebras, BCI-algebras
06F05 Ordered semigroups and monoids

Citations:

Zbl 0594.03047
Full Text: DOI

References:

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