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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Discrete Mathematics
Article . 2019 . Peer-reviewed
License: Elsevier Non-Commercial
Data sources: Crossref
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
zbMATH Open
Article . 2019
Data sources: zbMATH Open
DBLP
Article . 2025
Data sources: DBLP
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Adjacent vertex distinguishing total coloring of planar graphs with maximum degree 9

Authors: Jie Hu; Guanghui Wang 0002; Jianliang Wu 0001; Donglei Yang; Xiaowei Yu;

Adjacent vertex distinguishing total coloring of planar graphs with maximum degree 9

Abstract

For a simple graph $G$, an adjacent vertex distinguishing (or AVD) total $k$-coloring is a proper total $k$-coloring of $G$ such that any two adjacent vertices have different color sets; a color set for vertex $v$ consisting of the color of $v$ and the colors of its incidence edges. The AVD total chromatic number $\chi_a''(G)$ is the minimum $k$ such that $G$ has an AVD total $k$-coloring. Here is the main result. \par Theorem. For any planar graph $G$ with maximum degree $\Delta(G) $, $\chi_a''(G)\leq \max\{\Delta(G) + 2, 12\}$. \par Moreover, any planar graph $G$ with maximum degree 10 has an AVD total-$(\Delta(G)+2)$-coloring and the bound $\Delta(G)+2$ is sharp.

Related Organizations
Keywords

Extremal problems in graph theory, Coloring of graphs and hypergraphs, maximum degree, planar graph, Vertex degrees, discharging method, adjacent vertex distinguishing total coloring, Planar graphs; geometric and topological aspects of graph theory

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Top 10%
Average
Average
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