On the strong beta-number of galaxies with three and four components

On the strong beta-number of galaxies with three and four components

The beta-number of a graph is the smallest positive integer for which there exists an injective function such that each is labeled and the resulting set of edge labels is for some positive integer . The beta-number of is if there exists no such integer . If , then the resulting beta-number is called...

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Bibliographic Details
Main Authors: Rikio Ichishima, Francesc A. Muntaner-Batle, Akito Oshima
Format: Article
Language:English
Published: Taylor & Francis Group 2020-01-01
Series:AKCE International Journal of Graphs and Combinatorics
Subjects:
beta-number
strong beta-number
graph labeling
-valuation
graceful labeling
Online Access:http://dx.doi.org/10.1016/j.akcej.2019.03.004

Internet

http://dx.doi.org/10.1016/j.akcej.2019.03.004

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