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Semigrup Reguler Dan Sifat-Sifatnya

2021, Jurnal Ilmiah Matematika dan Pendidikan Matematika

This article discusses some properties of regular semigroups. These properties are especially concerned with the relation of the regular semigroups  to ideals, subsemigroups, groups, idempoten semigroups and invers semigroups. In addition,  this paper also discusses the Cartesian product of two regular semigroups.   Keywords:ideal, idempoten semigroup, inverse semigroup, regular semigroup, subsemigroup.