Xiangfeng Pan

activity

20142020

most citedThe Laplacian polynomial of graphs derived from regular graphs and applications

3 citations · 5 across the 10 of their papers we have counts for

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Showing 2014 · math.COShow all

2 papers · 2 filters

math.CO2014★ 3 cited

The Laplacian polynomial of graphs derived from regular graphs and applications

Jia-Bao Liu, Xiang-Feng Pan, Fu-Tao Hu

Let $R (G)$ be the graph obtained from $G$ by adding a new vertex corresponding to each edge of $G$ and by joining each new vertex to the end vertices of the corresponding edge. Let…

math.CO2014

Asymptotic Laplacian-Energy-Like Invariant of Lattices

Jia-Bao Liu, Xiang-Feng Pan, Fu-Tao Hu +1

Let $μ_{1} \geq μ_{2} \geq \dots \geq μ_{n}$ denote the Laplacian eigenvalues of $G$ with $n$ vertices. The Laplacian-energy-like invariant, denoted by $L E L (G) = \sum_{i = 1}^{n - 1} μ_{i}$ , is…