Generalized Petersen graph

The Generalized Petersen graph is a family of graphs that generalize the structure of the well-known Petersen graph. These graphs are denoted as \( GP(n, k) \), where \( n \) and \( k \) are positive integers. The Generalized Petersen graph is defined using two parameters: - \( n \): the number of vertices in the outer cycle (which is a simple cycle graph with \( n \) vertices).