A note on principal ideals and -classes in the direct product of two semigroups
Principal two-sided ideals in the direct product of two semigroups
Two-Sided Bases of Semigroups
Об обратимых элементах полугруппы и их отношении к увеличительным элементам полугруппы
Poznámka o -triedách v komutatívných Hausdorffových bikompaktních pologrupách
O úplne maximálnych prvkoch v pologrupách
On Periodic Semigroups with One-Sided Identities
One-sided principal ideals in the direct product of two semigroups
A necessary and sufficient condition is given for a) a principal left ideal in to be equal to the direct product of the corresponding principal left ideals , b) an -class to be equal to the direct product of the corresponding -classes .
One-Sided Bases of Semigroups
On Complete Ideals in Semigroups
Classes of Regularity in Semigroups
On Semiprime Ideals of the Direct Product of Semigroups
-classes in the direct product of two semigroups
Semigroups containing covered two-sided ideals
Semigroups containing covered one-sided ideals
Erratum to the paper "Semigroups containing covered one-sided ideals"
On bases and maximal ideals in semigroups
Page 1