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math.DG2021
Graphs with nonnegative Ricci curvature and maximum degree at most 3
Fengwen Han, Tao Wang
In this paper, we classify graphs with nonnegative Lin-Lu-Yau-Ollivier Ricci curvature, maximum degree at most 3 and diameter at least 6.
math.DG2019★ 1 cited
Time analyticity of ancient solutions to the heat equation on graphs
Fengwen Han, Bobo Hua, Lili Wang
We study the time analyticity of ancient solutions to heat equations on graphs. Analogous to Dong and Zhang [DZ19], we prove the time analyticity of ancient solutions on graphs und…