| Authors: | Todorčević, Stevo | Affiliations: | Mathematical Institute of the Serbian Academy of Sciences and Arts | Title: | Calibres of first countable spaces | Journal: | Topology and its Applications | Volume: | 57 | Issue: | 2-3 | First page: | 317 | Last page: | 319 | Issue Date: | 25-May-1994 | ISSN: | 0166-8641 | DOI: | 10.1016/0166-8641(94)90058-2 | Abstract: | We show that there is a first countable space X such that X2 has an uncountable point-finite family of open sets but X itself cannot have such a family. |
Keywords: | Caliber | First countable | Point-finite | Publisher: | Elsevier |
Show full item record
SCOPUSTM
Citations
3
checked on Apr 18, 2024
Page view(s)
38
checked on Apr 16, 2024
Google ScholarTM
Check
Altmetric
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.