Additive List Coloring of Planar Graphs with Given Girth
An additive coloring of a graph G is a labeling of the vertices of G from {1, 2, . . . , k} such that two adjacent vertices have distinct sums of labels on their neighbors. The least integer k for which a graph G has an additive coloring is called the additive coloring number of G, denoted χΣ (G). A...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Sciendo
2020-08-01
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Series: | Discussiones Mathematicae Graph Theory |
Subjects: | |
Online Access: | https://doi.org/10.7151/dmgt.2156 |