Semidirect products and wreath products of strongly π-inverse monoids
Yufen Zhang, Shizheng Li, Desheng Wang · Georgian Mathematical Journal · 1996
Abstract. In this paper we determine the necessary and sufficient conditions for the semidirect products and the wreath products of two monoids to be strongly π-inverse. Furthermore, we determine the least group congruence on a strongly π-inverse monoid, and we give some important isomorphism theorems. 1.