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https://scidar.kg.ac.rs/handle/123456789/17355| Title: | On second geometric-arithmetic index of graphs |
| Authors: | Das, Kinkar Chandra  Gutman, Ivan    Furtula, Boris |
| Journal: | Iranian Journal of Mathematical Chemistry |
| Issue Date: | 2010 |
| Abstract: | The concept of geometric−arithmetic indices (GA) was put forward in chemical graph theory very recently. In spite of this, several works have already appeared dealing with these indices. In this paper we present lower and upper bounds on the second geometric−arithmetic index (GA2) and characterize the extremal graphs. Moreover, we establish Nordhaus−Gaddum−type results for GA2. |
| URI: | https://scidar.kg.ac.rs/handle/123456789/17355 |
| Type: | article |
| DOI: | 10.22052/ijmc.2010.5151 |
| ISSN: | 2008-9015 |
| Appears in Collections: | Faculty of Science, Kragujevac |
 | Page views(s)30 | Downloads(s)4 |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| paper0071.pdf | 529.46 kB | Adobe PDF |  View/Open |
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