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http://hdl.handle.net/10773/4224| Title: | A generalization of fiedler's lemma and some applications |
| Author: | Cardoso, Domingos M. Gutman, I. Martins, E. A. Robbiano, M. |
| Keywords: | Graph energy Graph spectrum |
| Issue Date: | 2011 |
| Publisher: | Taylor & Francis |
| Abstract: | In a previous paper [M. Robbiano, E.A. Martins, and I. Gutman, Extending a theorem by Fiedler and applications to graph energy, MATCH Commun. Math. Comput. Chem. 64 (2010), pp. 145-156], a lemma by Fiedler was used to obtain eigenspaces of graphs, and applied to graph energy. In this article Fiedler's lemma is generalized and this generalization is applied to graph spectra and graph energy. © 2011 Taylor & Francis. |
| Peer review: | yes |
| URI: | http://hdl.handle.net/10773/4224 |
| ISSN: | 0308-1087 |
| Publisher Version: | http://www.tandfonline.com/doi/abs/10.1080/03081087.2010.536982 |
| Appears in Collections: | DMat - Artigos |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 03081087.2010.pdf | Versão Electrónica | 270.7 kB | Adobe PDF |  |
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