Almost Injective Colorings

We define an almost-injective coloring as a coloring of the vertices of a graph such that every closed neighborhood has exactly one duplicate. That is, every vertex has either exactly one neighbor with the same color as it, or exactly two neighbors of the same color. We present results with regards...

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Bibliographic Details
Main Authors: Goddard Wayne, Melville Robert, Xu Honghai
Format: Article
Language:English
Published: Sciendo 2019-02-01
Series:Discussiones Mathematicae Graph Theory
Subjects:
Online Access:https://doi.org/10.7151/dmgt.2071