Abstract
This paper discusses the systems of complete semigroups B_X (D) of binary relations defined by complete X-semi-sets of unions of class D of Σ_1 (X,2)
References
Yasha Diasamidze, Shota Makharadze. Complete semigroups of binary relations. Turkey, Kriter, 2013, .
Yasha Diasamidze, Neşet Aydin, Ali Erdoğan. Generating Set of the Complete Semigroups of Binary Relations. Applied Mathematics, 2016, 7, 98-107.
Yasha Diasamidze, Shota Makharadze. Complete semigroups of binary relations defined by elementary and nodal semilattices of unions. Journal of Mathematical Sciences, 111, no.1, 2002, Plenum Publ. Corp., New York, .
Yasha Diasamidze, Temuri Sirabidze. Complete semigroups of binary relations defined by three-element chains. Journal of Mathematical Sciences, 117, no. 4, 2003, Plenum Publ. Corp., New York, 2003, .
Omar Givradze. Irreducible Generating Sets of Complete Semigroups of Unions Defined by Semilattices of Class . Journal of Mathematical Sciences, 186, no. 5, 2012, 745-750.
Omar Givradze. Irreducible Generating sets of Complete Semigroups of Unions. Journal of Mathematical Sciences, 197, no.6, 2014, 755-760.