Non-trivial copies of N*
Fuente:
arXiv
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866916284765044736 |
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| author | Dow, Alan |
| author_facet | Dow, Alan |
| contents | We show that it is consistent to have regular closed non-clopen copies of $\mathbb N^*$ within $\mathbb N^*$ and a non-trivial self-map of $\mathbb N^*$ even if all autohomeomorphisms of $\mathbb N^*$ are trivial. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_03471 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Non-trivial copies of N* Dow, Alan General Topology Logic 03A35 54D35 We show that it is consistent to have regular closed non-clopen copies of $\mathbb N^*$ within $\mathbb N^*$ and a non-trivial self-map of $\mathbb N^*$ even if all autohomeomorphisms of $\mathbb N^*$ are trivial. |
| title | Non-trivial copies of N* |
| topic | General Topology Logic 03A35 54D35 |
| url | https://arxiv.org/abs/2406.03471 |