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Katona’s Intersection Theorem: Four Proofs

✍ Scribed by R. Ahlswede; L. H. Khachatrian


Book ID
106167540
Publisher
Springer-Verlag
Year
2004
Tongue
English
Weight
146 KB
Volume
25
Category
Article
ISSN
0209-9683

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We give a very short proof for the Kruskal-Katona theorem and Lovhsz's version of it: given (~) k-element sets there are at least (k~\_l) (k -1)-element sets which are contained in at least one of the k-sets.

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