| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4625468 | Applied Mathematics and Computation | 2017 | 6 Pages |
Abstract
The energy of a graph G , denoted by E(G),E(G), is defined as the sum of the absolute values of all eigenvalues of G. In this paper we present some new lower bounds for energy of non-singular graphs, connected non-singular graphs and connected unicyclic non-singular graphs in terms of number of vertices, number of edges, maximum degree and Zagreb indices.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Akbar Jahanbani,