Xuanlong Ma

activity

20142023

most citedOn the power graph of a finite group

5 citations · 17 across the 19 of their papers we have counts for

collaborators

Showing 2015Show all

4 papers · 1 filter

math.GR2015★ 1 cited

Non-cyclic graphs of (non)orientable genus one

Xuanlong Ma

Let $G$ be a finite non-cyclic group. The non-cyclic graph $Γ_{G}$ of $G$ is the graph whose vertex set is $G ∖ C y c (G)$ , two distinct vertices being adjacent if they do not ge…

math.GR2015

Power graphs of (non)orientable genus two

Xuanlong Ma, Gary L. Walls, Kaishun Wang

The power graph $Γ_{G}$ of a finite group $G$ is the graph whose vertex set is the group, two distinct elements being adjacent if one is a power of the other. In this paper, we class…

math.CO2015

On the spectra of strong power graphs of finite groups

Xuanlong Ma

We give the characteristic polynomial of the distance or adjacency matrix of the strong power graph of a finite group, and compute its distance and adjacency spectrum.

math.CO2015

Rainbow connectivity of the non-commuting graph of a finite group

Yulong Wei, Xuanlong Ma, Kaishun Wang

Let $G$ be a finite non-abelian group. The non-commuting graph $Γ_{G}$ of $G$ has the vertex set $G ∖ Z (G)$ and two distinct vertices $x$ and $y$ are adjacent if $x y \neq = y x$ , w…