Document Type : Research Paper

Author

• Fawwaz Doujan Wrikat

Department of Mathematics and Statics, Mutah University, Al-Karak, Jordan

Abstract

The line graph of the graph $\mathrm{\Gamma }$ denoted by $L(\mathrm{\Gamma })$ is a graph with a vertex set consists of the sets of edges of $\mathrm{\Gamma }$ and two vertices are adjacent in $L(\mathrm{\Gamma })$ if they are incident in $\mathrm{\Gamma }$. In this article, we discuss and determine the effect of operations on the line graphs of simple graphs.

Keywords

• graph
• simple
• line graph
• operations