The characteristic polynomial of sunflowers
Fuente:
arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866918067350536192 |
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| author | Bu, Changjiang Chen, Lixiang Lin, Ge |
| author_facet | Bu, Changjiang Chen, Lixiang Lin, Ge |
| contents | A uniform hypergraph is called a sunflower if all of its hyperedges intersect in the same set of vertices. In this paper, we determine the eigenvalues and spectral moments of a sunflower, thereby obtaining an explicit formula for its characteristic polynomial. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_17628 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | The characteristic polynomial of sunflowers Bu, Changjiang Chen, Lixiang Lin, Ge Combinatorics A uniform hypergraph is called a sunflower if all of its hyperedges intersect in the same set of vertices. In this paper, we determine the eigenvalues and spectral moments of a sunflower, thereby obtaining an explicit formula for its characteristic polynomial. |
| title | The characteristic polynomial of sunflowers |
| topic | Combinatorics |
| url | https://arxiv.org/abs/2506.17628 |