English

An Observation on Initially $\kappa $-Compact Spaces

General Topology 2017-05-02 v2

Abstract

In \cite{Chaber}, Chaber has proved that countably compact spaces with a quasi GδG_{\delta }-diagonal are compact. We prove that initially κ\kappa % -compact spaces with a quasi GκG_{\kappa }-diagonal are compact, for any infinite cardinal $\kappa .

Keywords

Cite

@article{arxiv.1611.06268,
  title  = {An Observation on Initially $\kappa $-Compact Spaces},
  author = {Çetin Vural},
  journal= {arXiv preprint arXiv:1611.06268},
  year   = {2017}
}

Comments

3 pages, corrected typos, made some revision in the exposition

R2 v1 2026-06-22T16:57:37.237Z