%0 Journal Article
%T Topological and ditopological unosemigroups
%A T. Banakh
%A I. Pastukhova
%J Matematychni Studii
%D 2013
%I Lviv Mathematical Society, VNTL Publishers
%X In this paper we introduce and study a new topologo-algebraic structure called a (di)topological unosemigroup. This is a topological semigroup endowed with continuous unary operations of left and right units (which have certain continuous division property called the dicontinuity). We show that the class of ditopological unosemigroups contains all topological groups, all topological semilattices, all uniformizable topological unosemigroups, all compact topological unosemigroups, and is closed under the operations of taking subunosemigroups, Tychonoff product, reduced product, semidirect product, and the Hartman-Mycielski extension.
%K topological semigroup
%K unosemigroup
%K ditopological unosemigroup
%U http://matstud.org.ua/texts/2013/39_2/119-133.pdf