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- Union-closed_sets_conjecture abstract "In combinatorial mathematics, the union-closed sets conjecture is an elementary problem, posed by Péter Frankl in 1979 and still open. A family of sets is said to be union-closed if the union of any two sets from the family remains in the family. The conjecture states that for any finite union-closed family of finite sets, other than the family consisting only of the empty set, there exists an element that belongs to at least half of the sets in the family.".
- Union-closed_sets_conjecture wikiPageExternalLink frankls_union_closed_sets_conjecture.
- Union-closed_sets_conjecture wikiPageExternalLink TheUnion-closedSetsConjAJCversion.pdf.
- Union-closed_sets_conjecture wikiPageExternalLink v15i1r88.html.
- Union-closed_sets_conjecture wikiPageExternalLink index.html.
- Union-closed_sets_conjecture wikiPageExternalLink unionclos.html.
- Union-closed_sets_conjecture wikiPageID "4308458".
- Union-closed_sets_conjecture wikiPageRevisionID "544311968".
- Union-closed_sets_conjecture hasPhotoCollection Union-closed_sets_conjecture.
- Union-closed_sets_conjecture title "Union-Closed Sets Conjecture".
- Union-closed_sets_conjecture urlname "Union-ClosedSetsConjecture".
- Union-closed_sets_conjecture subject Category:Conjectures.
- Union-closed_sets_conjecture subject Category:Lattice_theory.
- Union-closed_sets_conjecture subject Category:Set_families.
- Union-closed_sets_conjecture type Abstraction100002137.
- Union-closed_sets_conjecture type Family108078020.
- Union-closed_sets_conjecture type Group100031264.
- Union-closed_sets_conjecture type Organization108008335.
- Union-closed_sets_conjecture type SetFamilies.
- Union-closed_sets_conjecture type SocialGroup107950920.
- Union-closed_sets_conjecture type Unit108189659.
- Union-closed_sets_conjecture type YagoLegalActor.
- Union-closed_sets_conjecture type YagoLegalActorGeo.
- Union-closed_sets_conjecture type YagoPermanentlyLocatedEntity.
- Union-closed_sets_conjecture comment "In combinatorial mathematics, the union-closed sets conjecture is an elementary problem, posed by Péter Frankl in 1979 and still open. A family of sets is said to be union-closed if the union of any two sets from the family remains in the family. The conjecture states that for any finite union-closed family of finite sets, other than the family consisting only of the empty set, there exists an element that belongs to at least half of the sets in the family.".
- Union-closed_sets_conjecture label "Conjecture des familles stables par unions".
- Union-closed_sets_conjecture label "Union-closed sets conjecture".
- Union-closed_sets_conjecture sameAs Conjecture_des_familles_stables_par_unions.
- Union-closed_sets_conjecture sameAs m.0bwbm6.
- Union-closed_sets_conjecture sameAs Q2993338.
- Union-closed_sets_conjecture sameAs Q2993338.
- Union-closed_sets_conjecture sameAs Union-closed_sets_conjecture.
- Union-closed_sets_conjecture wasDerivedFrom Union-closed_sets_conjecture?oldid=544311968.
- Union-closed_sets_conjecture isPrimaryTopicOf Union-closed_sets_conjecture.