Inflation of a union of groups
Inner extrapolation of semigroup translations.
Intersetions of maximal ideals in semigroups.
Interval-Valued Fuzzy Ideals Generated by an Interval-Valued Fuzzy Subset in Ordered Semigroups.
Intuitionistic fuzzy interior ideals of semigroups.
Left inverse semigroups with inverse transversals.
Maximal and minimal conditions in semigroups
Maximality properties of some subsemigroups of Baer-Levi semigroups.
Minimal ideals and cancellation in ßN.
Monoids characterized by their quasi-injective S-systems.
Nil-orders of commutative nil-bounded semigroups.
Nilpotency in semigroups and sublattices of their Booleans
Normal subgroups as ideals
Note on nilpotency in semigroups
O ()-ideáloch direktného súčinu pologrúp
O pologrupách, ktorých každý ľavý hlavný ideál obsahuje jednotku
On 0-Minimal (0, 2)-Bi-Ideals Of Semigroups
On 0-Minimal Bi-Ideals Of Semigroups
On 0-minimal bi-ideals of semigroups.
On a problem of n(2)-permutable semigroups.