Title
Acyclic coloring of IC-planar graphs.
Abstract
A graph G is called an IC-planar graph if it can be embedded in the plane so that every edge is crossed by at most one other edge and every vertex is incident to at most one crossing edge. In this paper, we prove that every IC-planar graph is acyclically 10-colorable. Moreover, an IC-planar graph of the acyclic chromatic number 6 is constructed.
Year
DOI
Venue
2019
10.1016/j.disc.2019.111623
Discrete Mathematics
Keywords
Field
DocType
IC-planar graph,1-planar graph,Acyclic coloring,Acyclic chromatic number
Discrete mathematics,Graph,Combinatorics,Chromatic scale,Vertex (geometry),Planar graph,Mathematics,Acyclic coloring
Journal
Volume
Issue
ISSN
342
12
0012-365X
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Wanshun Yang100.68
Weifan Wang286889.92
Yiqiao Wang300.34