Star Coloring of Subcubic Graphs

A star coloring of an undirected graph G is a coloring of the vertices of G such that (i) no two adjacent vertices receive the same color, and (ii) no path on 4 vertices is bi-colored. The star chromatic number of G, χs(G), is the minimum number of colors needed to star color G. In this paper, we sh...

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Bibliographic Details
Main Authors: Karthick T., Subramanian C.R.
Format: Article
Language:English
Published: University of Zielona Góra 2013-05-01
Series:Discussiones Mathematicae Graph Theory
Subjects:
Online Access:https://doi.org/10.7151/dmgt.1672