Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/110442
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Carter, Sheila | - |
dc.contributor.author | Craveiro de Carvalho, Francisco | - |
dc.date.accessioned | 2023-11-23T11:58:01Z | - |
dc.date.available | 2023-11-23T11:58:01Z | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 1989-4147 | pt |
dc.identifier.issn | 1576-9402 | pt |
dc.identifier.uri | https://hdl.handle.net/10316/110442 | - |
dc.description.abstract | The cancellation problem, which goes back to S. Ulam [2], is formulated as follows: Given topological spaces X, Y,Z, under what circumstances does X × Z Y × Z ( meaning homeomorphic to) imply X Y ? In [1] it is proved that, for T0 topological spaces and denoting by S the Sierpinski space, if X × S Y × S then X Y . This note concerns all nine (up to homeomorphism) 3-point spaces, which are given in [4]. | pt |
dc.language.iso | eng | pt |
dc.publisher | Universidad Politecnica de Valencia | pt |
dc.relation | FCT | pt |
dc.rights | openAccess | pt |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | pt |
dc.subject | Homeomorphism | pt |
dc.subject | Cancellation problem | pt |
dc.subject | 3-point spaces | pt |
dc.title | Cancellation of 3-Point Topological Spaces | pt |
dc.type | article | - |
degois.publication.firstPage | 15 | pt |
degois.publication.lastPage | 19 | pt |
degois.publication.issue | 1 | pt |
degois.publication.title | Applied General Topology | pt |
dc.peerreviewed | yes | pt |
dc.identifier.doi | 10.4995/agt.2008.1864 | pt |
degois.publication.volume | 9 | pt |
dc.date.embargo | 2008-01-01 | * |
uc.date.periodoEmbargo | 0 | pt |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.fulltext | Com Texto completo | - |
item.cerifentitytype | Publications | - |
item.openairetype | article | - |
Appears in Collections: | FCTUC Matemática - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
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Cancellation-of-3point-topological-spacesApplied-General-Topology.pdf | 118.6 kB | Adobe PDF | View/Open |
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This item is licensed under a Creative Commons License