Перегляд за автором "Gavrylkiv, V.M."

Сортувати за: Порядок: Результатів:

  • Automorphism groups of superextensions of finite monogenic semigroups 
    Banakh, T.O.; Gavrylkiv, V.M. (Algebra and Discrete Mathematics, 2019)
    A family L of subsets of a set X is called linked if A ∩ B ≠ ∅ for any A,B ∈ L. A linked family M of subsets of X is maximal linked if M coincides with each linked family L on X that contains M. The superextension λ(X) ...
  • Automorphisms of semigroups of k-linked upfamilies 
    Gavrylkiv, V.M. (Український математичний вісник, 2017)
    In the paper, we study automorphisms of the extensions of groups, finite monogenic semigroups and describe the automorphism groups of extensions of null semigroups, almost null semigroups, right zero semigroups and left ...