2 citations · 2 across the 3 of their papers we have counts for
4 papers
math.GR2023
On automorphisms of the semigroup in the case when the family consists of nonempty inductive subsets of
Oleg Gutik, Mykola Mykhalenych
Let be a family of nonempty inductive subsets of . It is proved that an injective endomorphism of the semigroup is t…
math.GR2022★ 2 cited
On a semitopological semigroup when a family consists of inductive non-empty subsets of
Oleg Gutik, Mykola Mykhalenych
Let be the bicyclic semigroup extension for the family of -closed subsets of which is introduced in \cite{Gutik-Mykhalenych=20…
math.GR2021
On group congruences on the semigroup and its homomorphic retracts in the case when a family consists of inductive non-empty subsets of
Oleg Gutik, Mykola Mykhalenych
We study group congruences on the semigroup and its homomorphic retracts in the case when an -closed family which consists of indu…
math.GR2021
On some generalization of the bicyclic monoid
Oleg Gutik, Mykola Mykhalenych
We introduce an algebraic extension of the bicyclic monoid for an arbitrary -closed family subsets of which generalizes the bi…