Asymptotic Laplacian-Energy-Like Invariant of Lattices

Jia-Bao Liu, Xiang-Feng Pan, Fu-Tao Hu +1

Let ${\mu }_1\ge {\mu }_2\ge \cdots \ge {\mu }_n$ denote the Laplacian eigenvalues of $G$ with $n$ vertices. The Laplacian-energy-like invariant, denoted by $LEL(G)={\sum }_{i=1}^{n-1}\sqrt{{\mu }_i}$, is…