%0 Journal Article
%T Harnack inequalities for graphs with non-negative Ricci curvature
%A Fan Chung
%A Yong Lin
%A Shing-Tung Yau
%J Mathematics
%D 2012
%I arXiv
%X We establish a Harnack inequality for finite connected graphs with non-negative Ricci curvature. As a consequence, we derive an eigenvalue lower bound, extending previous results for Ricci flat graphs.
%U http://arxiv.org/abs/1207.6612v1