Semigroups in Which some Ideal is a Completely Simple Semigroup
Semigroups of cosets of semigroups: variations on a Dubreil theme.
Semigroups of order 8.
Semigroups of rank 1 (in Russian).
Semigroups of right quotients of a semigroup which is a semilattice of groups.
Semigroups satisfying permutation identities.
Semigroups satisfying variable identities.
Semigroups satisfying (xy)m = xmym .
Semigroups whose proper left ideals are commutative
Semigroups whose proper one-sided ideals are t - archimedean
Semigroups whose proper subsemigroups are duo
Semigroups whose proper subsemigroups are quasicommutative.
Semigroups whose proper two-sided ideals are power joined.
Semigroups with a noncommutative arithmetic.
Semigroups with A-semidistributive subsemigroup lattices.
Semigroups with bisimple and simple w-subsemigroups.
Semigroups with Boolean Congruence Lattices.
Semigroups with each element disjunctive.
Semigroups with idempotent powers, I.
Semigroups with idempotent powers, II: The lattices of equational subclasses of [(xy2 =xy] .