arXiv subjects

Galyna Tsyaputa

Publications and source records attributed to Galyna Tsyaputa.

2 recordsLinked to original sources

arXiv2007

Isolated subsemigroups in the variants of T_n

We classify all isolated, completely isolated, and convex subsemigroups in the semigroup T_n of all transformations of an n-element set, considered as the semigroup with respect to a sandwich operation.

math.GR↗

arXiv2005

Deformed multiplication in the semigroup PT_n

Pairwise non isomorphic semigroups obtained from the semigroup PT_n of all partial transformations by the deformed multiplication proposed by Ljapin are classified.

math.GR↗