Open AccessThe Locating-Chromatic Number of Certain Barbell Origami Graphs
Author(s) -
Agus Irawan,
Asmiati Asmiati,
S Suharsono,
Kurnia Muludi
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1751/1/012017
Subject(s) - chromatic scale , combinatorics , graph , partition (number theory) , wheel graph , mathematics , windmill graph , graph coloring , critical graph , computer science , discrete mathematics , graph power , line graph
The locating-chromatic number of a graph combined two graph concept, coloring vertices and partition dimension of a graph. The locating-chromatic number, denoted by χ L ( G ), is the smallest k such that G has a locating k -coloring. In this paper, we discuss the locating-chromatic number for certain barbell Origami graphs.