Mahin Songhori - Srtt University
Modjtaba Ghorbani - Srtt University

The concept of energy of graph is defined as the sum of the absolute values of the eigenvalues of a graph. Let λ۱, λ۲, . . . , λn be eigenvalues of graph G, then the energy of G is defined as E (G) =∑nn=۱|λه|. The aim of this paper is to compute the eigenvalues of two fullerene graphs C۶۰ and C۸۰.

eigenvalue, fullerene, graph energy