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On ordered set systems and some conjectures related to the erdös–ko–rado theorem and turán's theorem

Part of: Combinatorics

Published online by Cambridge University Press:  26 February 2010

A. J. W. Hilton
A. J. W. Hilton
Affiliation:
The Department of Mathematics, The University of Reading, Whiteknights, Reading, England.
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Extract

In [10] the following generalization of the Erdös–Ko–Rado [6] theorem was proved:

If 1 ≤ h ≤ m/2 andare r sets of h-subsets of {1,…, m} such that

then

MSC classification

Secondary: 05A20: Combinatorial inequalities
Type
Research Article
Information
Mathematika , Volume 28 , Issue 1 , June 1981 , pp. 54 - 66
Copyright
Copyright © University College London 1981

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