Irregular colorings of certain classes of corona product and Sierpinski graphs

被引:2
|
作者
Iyer, Radha R. [1 ]
Somamsundaram, K. [1 ]
机构
[1] Amrita Vishwa Vidyapeetham, Dept Math, Amrita Sch Engn, Coimbatore 641112, Tamil Nadu, India
关键词
Irregular colorings; Corona product; Sierpinski Graphs;
D O I
10.1080/09720529.2021.2006264
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let G be a simple connected graph A coloring of G is said to be irregular if the vertices receives distinct color codes. The minimum number of color codes required to color the graph G is called the irregular chromatic number and it is denoted by chi(ir)(G). In this paper, we obtain the irregular coloring number for certain classes of corona product of graphs and Sierinski graphs.
引用
收藏
页码:97 / 105
页数:9
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