Forbidden subdivision in integral trees
Fuente:
arXiv
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| Autore principale: | |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866910444836356096 |
|---|---|
| author | Juliano, Emanuel |
| author_facet | Juliano, Emanuel |
| contents | We show that if all the eigenvalues of a tree are integers, then it does not contain a subdivided edge with 7 vertices. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_08028 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Forbidden subdivision in integral trees Juliano, Emanuel Combinatorics We show that if all the eigenvalues of a tree are integers, then it does not contain a subdivided edge with 7 vertices. |
| title | Forbidden subdivision in integral trees |
| topic | Combinatorics |
| url | https://arxiv.org/abs/2405.08028 |