Xuqing Bai

activity

20182023

most citedGraph colorings under global structural conditions

8 citations · 24 across the 9 of their papers we have counts for

collaborators

Showing 2018Show all

3 papers · 1 filter

math.CO2018★ 3 cited

The rainbow vertex-disconnection in graphs

Xuqing Bai, You Chen, Ping Li +2

Let $G$ be a nontrivial connected and vertex-colored graph. A subset $X$ of the vertex set of $G$ is called rainbow if any two vertices in $X$ have distinct colors. The graph $G$ i…

math.CO2018

More on rainbow disconnection in graphs

Xuqing Bai, Renying Chang, Xueliang Li

Let $G$ be a nontrivial edge-colored connected graph. An edge-cut $R$ of $G$ is called a rainbow cut if no two edges of it are colored the same. An edge-colored graph $G$ is rainbo…

math.CO2018

More on limited packings in graphs

Xuqing Bai, Hong Chang, Xueliang Li

A set $B$ of vertices in a graph $G$ is called a \emph{ $k$ -limited packing} if for each vertex $v$ of $G$ , its closed neighbourhood has at most $k$ vertices in $B$ . The \emph{ $k$ -l…