Title
Planar graphs with $$\Delta =9$$Δ=9 are neighbor-distinguishing totally 12-colorable
Abstract
AbstractThe neighbor-distinguishing total coloring of a graph G is a proper total coloring of G using k colors such that any two adjacent vertices have different sets of colors. It was known that every planar graph G with $$\Delta \ge 10$$Δ?10 is neighbor-distinguishing totally $$(\Delta +3)$$(Δ+3)-colorable. In this paper, we extend this result to the case $$\Delta =9$$Δ=9. Namely, we prove that every planar graph G with $$\Delta =9$$Δ=9 is neighbor-distinguishing totally 12-colorable.
Year
DOI
Venue
2019
10.1007/s10878-018-0334-2
Periodicals
Keywords
DocType
Volume
Planar graph,Neighbor-distinguishing total coloring,Maximum degree,Combinatorial Nullstellensatz,Discharging
Journal
37
Issue
ISSN
Citations 
3
1382-6905
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Weifan Wang186889.92
Jingjing Huo273.06
Danjun Huang3779.89
Yiqiao Wang449442.81