6 citations · 16 across the 11 of their papers we have counts for
Showing 2007Show all
2 papers · 1 filter
math.CO2007
Towards the computation of the convex hull of a configuration from its corresponding separating matrix
Elie Feder, David Garber
In this paper, we cope with the following problem: compute the size of the convex hull of a configuration C, where the given data is the number of separating lines between any two…
math.CO2007★ 6 cited
Recursions for Excedance number in some permutations groups
Eli Bagno, David Garber, Toufik Mansour +1
The excedance number for S_n is known to have an Eulerian distribution. Nevertheless, the classical proof uses descents rather than excedances. We present a direct recursive proof…