Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/11436
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Clementino, Maria Manuel | - |
dc.contributor.author | Hofmann, Dirk | - |
dc.contributor.author | Janelidze, George | - |
dc.date.accessioned | 2009-09-15T14:36:52Z | - |
dc.date.available | 2009-09-15T14:36:52Z | - |
dc.date.issued | 2003 | - |
dc.identifier.citation | Pré-Publicações DMUC. 03-13 (2003) | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/11436 | - |
dc.description.abstract | Using the ultrafilter-convergence description of topological spaces, we generalize Janelidze-Sobral characterization of local homeomorphisms between finite topological spaces, showing that local homeomorphisms are the pullback-stable discrete fibrations. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Centro de Matemática da Universidade de Coimbra | en_US |
dc.rights | openAccess | en_US |
dc.subject | Local homeomorphism | en_US |
dc.subject | Discrete fibration | en_US |
dc.subject | Ultrafilter | en_US |
dc.title | Local homeomorphisms via ultrafilter convergence | en_US |
dc.type | preprint | en_US |
uc.controloAutoridade | Sim | - |
item.fulltext | Com Texto completo | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.openairetype | preprint | - |
item.openairecristype | http://purl.org/coar/resource_type/c_816b | - |
crisitem.author.researchunit | CMUC - Centre for Mathematics of the University of Coimbra | - |
crisitem.author.orcid | 0000-0002-2653-8090 | - |
Appears in Collections: | FCTUC Matemática - Artigos em Revistas Nacionais |
Files in This Item:
File | Description | Size | Format | |
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Local homeomorphisms via ultrafilter convergence.pdf | 206.53 kB | Adobe PDF | View/Open |
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