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| Auteur principal: | |
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| Format: | Preprint |
| Publié: |
2025
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| Sujets: | |
| Accès en ligne: | https://arxiv.org/abs/2507.10189 |
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| _version_ | 1866916842660954112 |
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| author | Cameron, Peter J. |
| author_facet | Cameron, Peter J. |
| contents | Twin reduction defines an equivalence relation on the vertex set of a graph. I give a characterisation of this equivalence relation. A consequence is a structure theorem for the automorphism group of the graph. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_10189 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | A new look at twin reduction Cameron, Peter J. Combinatorics 05C99 Twin reduction defines an equivalence relation on the vertex set of a graph. I give a characterisation of this equivalence relation. A consequence is a structure theorem for the automorphism group of the graph. |
| title | A new look at twin reduction |
| topic | Combinatorics 05C99 |
| url | https://arxiv.org/abs/2507.10189 |