A Group-Theoretic Setting for Some Intersecting Sperner Families
1992 ◽
Vol 1
(4)
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pp. 323-334
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Keyword(s):
Using a group-theoretic approach, we derive some Erdős-Ko-Rado-type results for certain Sperner families of chains and antichains in partial orders. In particular, we establish Bollobás-type inequalities for arbitrary Sperner families of intersecting affine subspaces, and special intersecting Sperner families in generalized Boolean algebras.
1998 ◽
Vol 48
(2)
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pp. 253-268
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