| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5388544 | Chemical Physics Letters | 2007 | 4 Pages |
Abstract
The Estrada index of a molecular graph G is defined as âi=1neλi where λi, i = 1, 2, â¦, n, are the eigenvalues of G. Using a Monte Carlo approach, and treating the graph eigenvalues as random variables, we deduce approximate expressions for EE, in terms of the number of vertices and number of edges, of very high accuracy.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Ivan Gutman, Slavko RadenkoviÄ, Ante Graovac, Dejan PlavÅ¡iÄ,