Document Type : Research Paper

Authors

• Ebrahim Vatandoost ¹
• Shiva Heidarkhany ²
• Reza Mirzaie ²

¹ Department of mathematics

² Department of Mathematics, Faculty of Science, Imam Khomeini International University

Abstract

Let G be a simple and undirected graph. In this paper, we consider existence power
graph related to G. Also, we obtain the zero forcing number and the propagation time
discrepancy of the existence power graph for some graphs.

Keywords

• Power graph
• Zero forcing set
• Propagation time