Domain representability of retracts

ÖNAL S., VURAL Ç.

TOPOLOGY AND ITS APPLICATIONS, cilt.194, ss.1-3, 2015 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 194
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1016/j.topol.2015.07.016
  • Dergi Adı: TOPOLOGY AND ITS APPLICATIONS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1-3
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

We prove that every retract of a domain representable space is domain representable. Consequently, we obtained that if C-p (X) is a countable union of its closed subcompact subspaces then X is discrete. This solves Question 7 in [5]. (C) 2015 Elsevier B.V. All rights reserved.