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COMBINATORICS
2007
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13 years 11 months ago
Intersecting Families in the Alternating Group and Direct Product of Symmetric Groups
Let Sn denote the symmetric group on [n] = {1, . . . , n}. A family I ⊆ Sn is intersecting if any two elements of I have at least one common entry. It is known that the only int...
Cheng Yeaw Ku, Tony W. H. Wong