Some characterizations of GV-semigroups. (English) Zbl 1129.20039
Summary: GV-semigroups are generalizations of completely regular semigroups in the range of \(\pi\)-regular semigroups. In this paper, Green’s *-relations on GV-semigroups and some congruences on them are studied.
MSC:
20M17 | Regular semigroups |