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math.GR2025
On injective endomorphisms of the semigroup with a three-element family of inductive non-empty subsets of
Oleg Gutik, Marko Serivka
We describe injective endomorphisms of the semigroup with a three-element family of inductive non-empty subsets of . In partic…
math.GR2025
On injective endomorphisms of the semigroup with the two-element family of inductive nonempty subsets of
Oleg Gutik, Inna Pozdniakova
We describe injective endomorphisms of the semigroup with the two-element family of inductive nonempty subsets of .…
math.GR2025
On the semigroup of endomorphisms of the semigroup with the two-element family of inductive nonempty subsets of
Oleg Gutik, Marko Serivka
We study the semigroup of all endomorphisms of the bicyclic extension with the tw…