Etude du treillis des congruences à droite sur le monoide bicyclique.
E-unitary R-unipotent semigroups.
Expletives in languages and middle units in semigroups.
Exponential ....-semigroups.
Extending a partial equivalence to a congruence and relative embeddings in universal algebras
Extending partial isomorphisms and McAlister's covering theorem.
Extensions de demi-groupe inverses.
Extensions normales de demi-groupes inverses
Extensions of an arbitrary semigroup.
Extensions par union
Extensive varieties
Factorizable as a finiteness condition.
Factorizable inverse semigroups.
Factorizable semigroups.
Fastideale in vollständig O-einfachen Halbgruppen
Fermat's theorem for matrices revisited
Filtre sur un monoide fini.
Finite binary relations have no more complexity than finite semigroups.
Finite globally idempotent semigroups.
Finitely generated free *-bands.