TOPOLOGY AND ITS APPLICATIONS, vol.216, pp.79-84, 2017 (Peer-Reviewed Journal)
Article / Article
TOPOLOGY AND ITS APPLICATIONS
Science Citation Index Expanded, Scopus
We prove that the only domain representable dense subsemigroup of a topological group is itself. Consequently, we obtain that every domain representable subgroup of a topological group is closed. (C) 2016 Elsevier B.V. All rights reserved.