The incidence chromatic number of some graph
The concept of the incidence chromatic number of a graph was introduced by Brualdi and Massey (1993). They conjectured that every graph G can be incidence colored with Δ(G)+2 colors. In this paper, we calculate the incidence chromatic numbers of the complete k-partite graphs and give the incidence...
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doaj-627ad6b799a045f79850d8db17df481d2020-11-24T22:49:00ZengHindawi LimitedInternational Journal of Mathematics and Mathematical Sciences0161-17121687-04252005-01-012005580381310.1155/IJMMS.2005.803The incidence chromatic number of some graphLiu Xikui0Li Yan1College of Information & Engineering, Shandong University of Science and Technology, Shandong, Qingdao 266510, ChinaCollege of Information & Engineering, Shandong University of Science and Technology, Shandong, Qingdao 266510, ChinaThe concept of the incidence chromatic number of a graph was introduced by Brualdi and Massey (1993). They conjectured that every graph G can be incidence colored with Δ(G)+2 colors. In this paper, we calculate the incidence chromatic numbers of the complete k-partite graphs and give the incidence chromatic number of three infinite families of graphs.http://dx.doi.org/10.1155/IJMMS.2005.803 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Liu Xikui Li Yan |
spellingShingle |
Liu Xikui Li Yan The incidence chromatic number of some graph International Journal of Mathematics and Mathematical Sciences |
author_facet |
Liu Xikui Li Yan |
author_sort |
Liu Xikui |
title |
The incidence chromatic number of some graph |
title_short |
The incidence chromatic number of some graph |
title_full |
The incidence chromatic number of some graph |
title_fullStr |
The incidence chromatic number of some graph |
title_full_unstemmed |
The incidence chromatic number of some graph |
title_sort |
incidence chromatic number of some graph |
publisher |
Hindawi Limited |
series |
International Journal of Mathematics and Mathematical Sciences |
issn |
0161-1712 1687-0425 |
publishDate |
2005-01-01 |
description |
The concept of the incidence chromatic number of a graph was introduced by Brualdi and Massey (1993). They conjectured that every graph G can be incidence colored with Δ(G)+2 colors. In this paper, we calculate the incidence chromatic numbers of the complete k-partite graphs and give the incidence chromatic number of three infinite families of
graphs. |
url |
http://dx.doi.org/10.1155/IJMMS.2005.803 |
work_keys_str_mv |
AT liuxikui theincidencechromaticnumberofsomegraph AT liyan theincidencechromaticnumberofsomegraph AT liuxikui incidencechromaticnumberofsomegraph AT liyan incidencechromaticnumberofsomegraph |
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