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On cross t-intersecting families of sets
Authors:Norihide Tokushige
Institution:College of Education, Ryukyu University, Nishihara, Okinawa 903-0213, Japan
Abstract:For all p, t with 0<p<0.11 and 1?t?1/(2p), there exists n0 such that for all n, k with n>n0 and k/n=p the following holds: if A and B are k-uniform families on n vertices, and |AB|?t holds for all AA and BB, then View the MathML source.
Keywords:Erd?s-Ko-Rado theorem  Cross intersecting family  Random walk
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