The operations effects on the line graphs of simple graphs

Document Type : Research Paper


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


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


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Volume 13, Issue 1
March 2022
Pages 813-816
  • Receive Date: 03 August 2021
  • Accept Date: 27 September 2021
  • First Publish Date: 03 October 2021