(quasi-) adequate semigroup

(right)adequate semigroup

~*-covered regular semigroup

0-A type semigroup

0-adequate semigroup

abundant Rees matrix semigroup

abundant semigroup

adequate semigroup

adjoint ideal semigroup

Adjoint Semigroup

algebra semigroup

amenably lattice-ordered clifford semigroup

analytic semigroup

archimedean commutative ordered semigroup

archimedean semigroup

Asymptotically regular semigroup

bi-continuous C-semigroup

Bi-continuous n-times integrated C-semigroup

Bicyclic semigroup

Bilattice Semigroup