Facial Rainbow Coloring of Plane Graphs

A vertex coloring of a plane graph G is a facial rainbow coloring if any two vertices of G connected by a facial path have distinct colors. The facial rainbow number of a plane graph G, denoted by rb(G), is the minimum number of colors that are necessary in any facial rainbow coloring of G. Let L(G)...

Full description

Bibliographic Details
Main Authors: Jendroľ Stanislav, Kekeňáková Lucia
Format: Article
Language:English
Published: University of Zielona Góra 2019-11-01
Series:Discussiones Mathematicae Graph Theory
Subjects:
Online Access:https://doi.org/10.7151/dmgt.2047