Matches in SemOpenAlex for { <https://semopenalex.org/work/W2319617377> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W2319617377 abstract "Our aim is to prove that certain topologies have complements in the lattice of all the topologies on a given set. Lattices of topologies were studied in (1-8). In (7) Hartmanis points out that the lattice of all the topologies on a finite set is complemented and poses the question whether this is so if the set is infinite. A positive answer is given here for denumerable sets. This result was announced in (6). The case of higher powers remains unsettled, although quite a few topologies turn out to have complements. As far as the author knows, no one has proved the existence of a topology that has no complement." @default.
- W2319617377 created "2016-06-24" @default.
- W2319617377 creator A5029821351 @default.
- W2319617377 date "1966-01-01" @default.
- W2319617377 modified "2023-09-24" @default.
- W2319617377 title "Remarks on Complementation in the Lattice of all Topologies" @default.
- W2319617377 doi "https://doi.org/10.4153/cjm-1966-010-4" @default.
- W2319617377 hasPublicationYear "1966" @default.
- W2319617377 type Work @default.
- W2319617377 sameAs 2319617377 @default.
- W2319617377 citedByCount "7" @default.
- W2319617377 countsByYear W23196173772013 @default.
- W2319617377 countsByYear W23196173772017 @default.
- W2319617377 countsByYear W23196173772018 @default.
- W2319617377 crossrefType "journal-article" @default.
- W2319617377 hasAuthorship W2319617377A5029821351 @default.
- W2319617377 hasConcept C104317684 @default.
- W2319617377 hasConcept C114614502 @default.
- W2319617377 hasConcept C121332964 @default.
- W2319617377 hasConcept C127716648 @default.
- W2319617377 hasConcept C184720557 @default.
- W2319617377 hasConcept C185592680 @default.
- W2319617377 hasConcept C188082640 @default.
- W2319617377 hasConcept C199845137 @default.
- W2319617377 hasConcept C24890656 @default.
- W2319617377 hasConcept C2781204021 @default.
- W2319617377 hasConcept C31258907 @default.
- W2319617377 hasConcept C33923547 @default.
- W2319617377 hasConcept C41008148 @default.
- W2319617377 hasConcept C55493867 @default.
- W2319617377 hasConceptScore W2319617377C104317684 @default.
- W2319617377 hasConceptScore W2319617377C114614502 @default.
- W2319617377 hasConceptScore W2319617377C121332964 @default.
- W2319617377 hasConceptScore W2319617377C127716648 @default.
- W2319617377 hasConceptScore W2319617377C184720557 @default.
- W2319617377 hasConceptScore W2319617377C185592680 @default.
- W2319617377 hasConceptScore W2319617377C188082640 @default.
- W2319617377 hasConceptScore W2319617377C199845137 @default.
- W2319617377 hasConceptScore W2319617377C24890656 @default.
- W2319617377 hasConceptScore W2319617377C2781204021 @default.
- W2319617377 hasConceptScore W2319617377C31258907 @default.
- W2319617377 hasConceptScore W2319617377C33923547 @default.
- W2319617377 hasConceptScore W2319617377C41008148 @default.
- W2319617377 hasConceptScore W2319617377C55493867 @default.
- W2319617377 hasLocation W23196173771 @default.
- W2319617377 hasOpenAccess W2319617377 @default.
- W2319617377 hasPrimaryLocation W23196173771 @default.
- W2319617377 hasRelatedWork W122264963 @default.
- W2319617377 hasRelatedWork W1504015091 @default.
- W2319617377 hasRelatedWork W1573971499 @default.
- W2319617377 hasRelatedWork W1967256898 @default.
- W2319617377 hasRelatedWork W2031949692 @default.
- W2319617377 hasRelatedWork W2061762710 @default.
- W2319617377 hasRelatedWork W2138623353 @default.
- W2319617377 hasRelatedWork W2202170988 @default.
- W2319617377 hasRelatedWork W2331968289 @default.
- W2319617377 hasRelatedWork W2334758563 @default.
- W2319617377 hasRelatedWork W2604260149 @default.
- W2319617377 hasRelatedWork W2625648138 @default.
- W2319617377 hasRelatedWork W2788226642 @default.
- W2319617377 hasRelatedWork W2908311851 @default.
- W2319617377 hasRelatedWork W3017669283 @default.
- W2319617377 hasRelatedWork W3146672018 @default.
- W2319617377 hasRelatedWork W3202842375 @default.
- W2319617377 hasRelatedWork W899666410 @default.
- W2319617377 isParatext "false" @default.
- W2319617377 isRetracted "false" @default.
- W2319617377 magId "2319617377" @default.
- W2319617377 workType "article" @default.