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http://hdl.handle.net/10400.19/4254| Title: | On Randic Spread |
| Author: | Gomes, Helena Gutman, Ivan Martins, Enide Andrade Robbiano, María San Martín, Bernardo |
| Issue Date: | 2014 |
| Publisher: | MATCH |
| Citation: | H. Gomes, I. Gutman, E. Martins, M. Robbiano, B. San Martín: On Randic Spread(http://match.pmf.kg.ac.rs/electronic_versions/Match72/n1/match72n1_249-266.pdf)and (http://ria.ua.pt/handle/10773/13490. ), MATCH Commun. Math. Comput. Chem., 72 , 2014, 249-266. |
| Abstract: | A new spectral graph invariant spr_{R} , called Randi\'c spread, is defined and investigated. This quantity is equal to the maximal difference between two eigenvalues of the Randi\'c matrix, disregarding the spectral radius. Lower and upper bounds for spr_{R} are deduced, some of which depending on the Randi\'c index of the underlying graph. |
| Peer review: | yes |
| URI: | http://hdl.handle.net/10400.19/4254 |
| Appears in Collections: | ESEV - DCEN - Artigo em revista científica, não indexada ao WoS/Scopus |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| randic spread.pdf | 108,85 kB | Adobe PDF | View/Open |
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