Graph Energy Maximisation for Integral Circulant Graphs of Order $n=p^2{q}^3$

Diego Roldan

The energy of a graph is the sum of the absolute values of its adjacency eigenvalues. For integral circulant graphs $\ICG(n,\mathcal{D})$ of order $n=p^2{q}^3$, where $p$ and $q$ are…