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https://research.matf.bg.ac.rs/handle/123456789/728| Title: | On graphs whose second largest eigenvalue is at most 1 | Authors: | Liu, Muhuo Chen, Chaohui Stanić, Zoran |
Affiliations: | Numerical Mathematics and Optimization | Issue Date: | 2021 | Rank: | M22 | Journal: | European Journal of Combinatorics | Abstract: | We determine all connected {K1,3,K5−e}-free graphs whose second largest eigenvalue does not exceed 1. Our result includes all connected line graphs with the same spectral property, and therefore strengthens the result of Petrović and Milekić (1998). |
URI: | https://research.matf.bg.ac.rs/handle/123456789/728 | ISSN: | 01956698 | DOI: | 10.1016/j.ejc.2021.103385 |
| Appears in Collections: | Research outputs |
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