A weak version of the Erdos-Ko-Rado theorem for 2-transitive groups.

Pablo Spiga
University of Milano-Bicocca

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Minisymposium: APPLICATIONS OF GROUPS IN GRAPH THEORY

Content: The celebrated Erdos-Ko-Rado theorem determines the cardinality and also describes the structure of a set of maximal size of intersecting k-subsets from a set of size n. Analogous results hold for many other combinatorial objects and in this talk we are concerned with a weak extension of the Erdos-Ko-Rado theorem to permutation groups.

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