Browsing by Author Gutierres, Gonçalo
Results 3 to 12 of 12
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| Issue Date | Title | Author(s) | Type | Access |
|---|---|---|---|---|
| 1999 | On coregular closure operators | Gutierres, Gonçalo | preprint | openAccess |
| 2008 | On countable choice and sequential spaces | Gutierres, Gonçalo | article | openAccess |
| 2004 | On first and second countable spaces and the axiom of choice | Gutierres, Gonçalo | article | openAccess |
| 2010 | On preLindelöf metric spaces and the Axiom of Choice | Gutierres, Gonçalo | preprint | openAccess |
| 2009 | On regular and homological closure operators | Clementino, Maria Manuel ; Gutierres, Gonçalo | preprint | openAccess |
| 2010 | On regular and homological closure operators | Clementino, Maria Manuel ; Gutierres, Gonçalo | article | openAccess |
| 2003 | Sequential topological conditions in R in the absence of the axiom of choice | Gutierres, Gonçalo | article | openAccess |
| 2016 | Total Boundedness and the Axiom of Choice | Gutierres, Gonçalo | article | embargoedAccess |
| 2008 | The Ultrafilter Closure in ZF | Gutierres, Gonçalo | preprint | openAccess |
| 2006 | What is a first countable space? | Gutierres, Gonçalo | article | openAccess |