(1) TPO “Severny Ochag”, Bolshaya Konyushennaya 15/30, St Petersburg, 191186, Russia;(2) Department of Mathematics, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada
Abstract:
This article presents some conditions, expressed in terms of the inclusion and exclusion of certain small semigroups, that
are related to a Rees-Sushkevich variety being generated by completely 0-simple or completely simple semigroups.