Browsing by Author Gutierres, Gonçalo
Results 3 to 12 of 12
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Issue Date | Title | Author(s) | Type | Access |
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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 |