12 citations · 23 across the 15 of their papers we have counts for
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math.CO2009
On the smallest sets blocking simple perfect matchings in a convex geometric graph
Chaya Keller, Micha A. Perles
In this paper we present a complete characterization of the smallest sets which block all the simple perfect matchings in a complete convex geometric graph on vertices. In par…
math.MG2009
Ball polytopes and the Vazsonyi problem
Yaakov S. Kupitz, Horst Martini, Micha A. Perles
Let V be a finite set of points in Euclidean d-space (d >= 2). The intersection of all unit balls B(v,1) centered at v, where v ranges over V, henceforth denoted by B(V) is the bal…