3 citations · 7 across the 7 of their papers we have counts for
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math.CO2008★ 1 cited
Duality between quasi-concave functions and monotone linkage functions
Yulia Kempner, Vadim E. Levit
A function defined on all subsets of a finite ground set is quasi-concave if for all . Quasi-concave functions arise in many…
math.CO2008★ 2 cited
Geometry of antimatroidal point sets
Yulia Kempner, Vadim E. Levit
The notion of "antimatroid with repetition" was conceived by Bjorner, Lovasz and Shor in 1991 as a multiset extension of the notion of antimatroid. When the underlying set consists…