线分割图形位置色度的数量

Siti Rahmatalia, Asmiati Asmiati, Notiragayu Notiragayu
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引用次数: 1

摘要

图的定位色数扩展了图的划分维数和顶点着色。图G的定位色的最小个数称为图G的位置色数。本文将讨论路径分裂图和杠铃路径分裂图的定位色数。求图的定位色数的方法是确定图的上界和下界。结果表明,路径分割图的定位色数与杠铃数相同,即4。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Bilangan Kromatik Lokasi Graf Split Lintasan
The locating chromatic number of a graph extends the partition dimension and vertex coloring of a graph. The minimum number of locating coloring of graph G is called the locating chromatic number of graph G . This paper will discuss the locating chromatic number of path split graph and barbell path split graph. The method used to obtain the locating chromatic number of the graph is to determine the upper and lower bound. The results obtained are that the path split graph’s locating chromatic number and the barbell are the same, namely 4.
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