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math.CA2024
Evolution of weights on a connected finite graph
Jicheng Ma, Yunyan Yang
On a connected finite graph, we propose an evolution of weights including Ollivier's Ricci flow as a special case. During the evolution process, on each edge, the speed of change o…
math.AP2024★ 1 cited
A modified Ricci flow on arbitrary weighted graph
Jicheng Ma, Yunyan Yang
In this paper, we propose a modified Ricci flow, as well as a quasi-normalized Ricci flow, on arbitrary weighted graph. Each of these two flows has a unique global solution. In par…