Weifan Wang

activity

20122022

most citedOn the arithmetic-geometric index of graphs

11 citations · 15 across the 10 of their papers we have counts for

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Showing 2020Show all

2 papers · 1 filter

math.CO2020★ 11 cited

On the arithmetic-geometric index of graphs

Shu-Yu Cui, Weifan Wang, Gui-Xian Tian +1

Very recently, the first geometric-arithmetic index $G A$ and arithmetic-geometric index $A G$ were introduced in mathematical chemistry. In the present paper, we first obtain some l…

math.CO2020

On $3$ -flow-critical graphs

Jiaao Li, Yulai Ma, Yongtang Shi +2

A bridgeless graph $G$ is called $3$ -flow-critical if it does not admit a nowhere-zero $3$ -flow, but $G / e$ has for any $e \in E (G)$ . Tutte's $3$ -flow conjecture can be equivalently…

On the arithmetic-geometric index of graphs

On 3-flow-critical graphs

On $3$ -flow-critical graphs