  This paper introduces Edelsbrunner-Harer nerve in collections of Voronoi
regions (called nucleus clusters) endowed with one or more proximity relations.
The main results in this paper are that a maximal nucleus cluster (MNC) in a
Voronoi Tessellation is a strongly proximal Edelsbrunner-Harer nerve, each MNC
nerve and the union of the sets in the MNC have the same homotopy type.
