| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5775887 | Applied Mathematics and Computation | 2017 | 5 Pages |
Abstract
It was recently discovered (Gutman et al., 2015) that the coindex of the first Zagreb index of any graph is equal to the coindex of the complement of this graph. We examine the possibility that an analogous equality holds for other topological indices. It is shown that there are several classes of graphs and classes of topological indices for which such a relation is obeyed.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Ivan Gutman,