Some Results On Spectrum And Energy Of Graphs With Loops

Saieed Akbari, Hussah Al Menderj, Miin Huey Ang +2

Let $G_S$ be a graph with loops obtained from a graph $G$ of order $n$ and loops at $S\subseteq V(G)$. In this paper, we establish a neccesary and sufficient condition on the bipa…