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Fundamentalnaya i Prikladnaya Matematika, 2008, Volume 14, Issue 8, Pages 73–99
(Mi fpm1191)
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This article is cited in 5 scientific papers (total in 5 papers)
Complete semigroups of binary relations defined by $X$-semilattices of unions
Ya. Diasamidze, Sh. Makharadze Batumi Shota Rustaveli State University
Abstract:
This paper is devoted to some results from the book “Complete Semigroups of Binary Relations”, which is not published yet. Conditions of divisibility of binary relations, idempotents, regular elements, one-side units, and one-side zeros are described. Finite $X$-semilattices and unions are characterized. Methods of finding formulas for counting the number of idempotents and regular elements are given.
Citation:
Ya. Diasamidze, Sh. Makharadze, “Complete semigroups of binary relations defined by $X$-semilattices of unions”, Fundam. Prikl. Mat., 14:8 (2008), 73–99; J. Math. Sci., 166:5 (2010), 615–633
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https://www.mathnet.ru/eng/fpm1191 https://www.mathnet.ru/eng/fpm/v14/i8/p73
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Abstract page: | 348 | Full-text PDF : | 209 | References: | 48 | First page: | 1 |
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