The aim of this paper is to determine several saturated classes of structurally regular
semigroups. First, we show that structurally (n, m)-regular semigroups are saturated in a …

The complete characterization of saturated varieties of semigroups remains an unsolved
problem. The primary objective of this paper is to make significant progress in this direction …

In this paper, we discussed some saturated classes of ℋ‐commutative semigroups, left
(right) regular semigroups, medial semigroups, and paramedial semigroups. The results of …