Affiliation:
1. Batumi Shota Rustaveli State University
Abstract
The paper gives description of regular elements of the semigroup Bx(D) which are defined by semilattices of the class Σ2(X,8), for which intersection the minimal elements is empty. When X is a finite set, the formulas are derived, by means of which the number of regular elements of the semigroup is calculated. In this case the set of all regular elements is a subsemigroup of the semigroup Bx(D) which is defined by semilattices of the class Σ2(X,8).
Subject
General Arts and Humanities
Reference7 articles.
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