Ordered right (left) quasi-adequate semigroups

In this paper, ‎we provide a structure theorem for a naturally ordered quasi-adequate semigroup (S,\leq) with a maximum idempotent u in which uSu is an adequate subsemigroup of S with the property that the relations \L and \R are abundant‎.

کلیدواژه ها:

Natural order relations‎ ، A‎dequate semigroups‎ ، ‎Quasi-adequate semigroups