Some results on the incidence coloring number of a graph
نویسندگان
چکیده
منابع مشابه
Some results on incidence coloring, star arboricity and domination number
Two inequalities are established connecting the graph invariants of incidence chromatic number, star arboricity and domination number. Using these, upper and lower bounds are deduced for the incidence chromatic number of a graph and further reductions are made to the upper bound for a planar graph. It is shown that cubic graphs with orders not divisible by four are not 4-incidence colorable. Sh...
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15 صفحه اولThe Incidence Chromatic Number of Some Graph
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متن کاملThe 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 ∆(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.
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ژورنال
عنوان ژورنال: Discrete Mathematics
سال: 2009
ISSN: 0012-365X
DOI: 10.1016/j.disc.2008.10.027