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 2020Show all

3 papers · 1 filter

math.CO2020★ 2 cited

The co-prime order graph associated with a finite group

Xuanlong Ma, Zhonghua Wang

Let $G$ be a finite group. The co-prime order graph of $G$ is the graph whose vertex set is $G$ , and two distinct vertices $x, y$ are adjacent if gcd $(o (x), o (y))$ is either $1$ or a…

math.CO2020

Perfect codes in Cayley sum graphs

Xuanlong Ma, Kaishun Wang, Yuefeng Yang

A subset $C$ of the vertex set of a graph $Γ$ is called a perfect code of $Γ$ if every vertex of $Γ$ is at distance no more than one to exactly one vertex in $C$ . Let $A$ be a fini…

math.CO2020

Strong metric dimensions for power graphs of finite groups

Xuanlong Ma, Liangliang Zhai

Let $G$ be a finite group. The order supergraph of $G$ is the graph with vertex set $G$ , and two distinct vertices $x, y$ are adjacent if $o (x) ∣ o (y)$ or $o (y) ∣ o (x)$ . The enh…