Every Salami has two ends
Article by Bobo Hua and Florentin Münch
In collections: Attention-grabbing titles, Food
A salami is a connected, locally finite, weighted graph with non-negative Ollivier Ricci curvature and at least two ends of infinite volume. We show that every salami has exactly two ends and no vertices with positive curvature. We moreover show that every salami is recurrent and admits...
URL: arxiv.org/abs/2105.11887v1
PDF: arxiv.org/pdf/2105.11887v1