52 citations · 104 across the 35 of their papers we have counts for
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math.CO2011
Daisies and Other Turan Problems
Bela Bollobas, Imre Leader, Claudia Malvenuto
We make some conjectures about extremal densities of daisy-free families, where a `daisy' is a certain hypergraph. These questions turn out to be related to some Turan problems in…
math.CO2011
Tilted Sperner Families
Imre Leader, Eoin Long
Let \cal A be a family of subsets of an n-set such that \cal A does not contain distinct sets A and B with |A\B| = 2|B\A|. How large can \cal A be? Our aim in this note is to deter…