Affiliation:
1. Prirodno-matematički fakultet, Novi Sad
Abstract
In 1979 Frankl conjectured that in a finite union-closed family F of finite sets, F _= {?} there has to be an element that belongs to at least half of the sets in F. We prove this when |U F| _ <10.
Publisher
National Library of Serbia
Cited by
6 articles.
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