The spectral radius and the distance spectral radius of complements of block graphs
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arXiv
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| Hauptverfasser: | , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866909213344661504 |
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| author | Chen, Xu Fan, Dongjun Shao, Rongxiao Wang, Guoping |
| author_facet | Chen, Xu Fan, Dongjun Shao, Rongxiao Wang, Guoping |
| contents | In this paper, we determine the graphs whose spectral radius and distance spectral radius attain maximum and minimum among all complements of clique trees. Furthermore, we also determine the graphs whose spectral radius and distance spectral radius attain minimum and maximum among all complements of block graphs, respectively. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_19999 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The spectral radius and the distance spectral radius of complements of block graphs Chen, Xu Fan, Dongjun Shao, Rongxiao Wang, Guoping Combinatorics Spectral Theory 05C12, 05C50, 05C69 In this paper, we determine the graphs whose spectral radius and distance spectral radius attain maximum and minimum among all complements of clique trees. Furthermore, we also determine the graphs whose spectral radius and distance spectral radius attain minimum and maximum among all complements of block graphs, respectively. |
| title | The spectral radius and the distance spectral radius of complements of block graphs |
| topic | Combinatorics Spectral Theory 05C12, 05C50, 05C69 |
| url | https://arxiv.org/abs/2405.19999 |