Filters, topologies, the Rado graph and the Urysohn space
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arXiv
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| Format: | Preprint |
| Veröffentlicht: |
2026
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| _version_ | 1866910033851187200 |
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| author | Cameron, Peter J. |
| author_facet | Cameron, Peter J. |
| contents | My work with Anatoly Vershik concerned automorphism groups of the Rado graph and homeomorphism groups of the Urysohn space. This paper contains some further thoughts on these issues, together with connections to topologies and filters on countable sets. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_22864 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Filters, topologies, the Rado graph and the Urysohn space Cameron, Peter J. Group Theory 20B27 My work with Anatoly Vershik concerned automorphism groups of the Rado graph and homeomorphism groups of the Urysohn space. This paper contains some further thoughts on these issues, together with connections to topologies and filters on countable sets. |
| title | Filters, topologies, the Rado graph and the Urysohn space |
| topic | Group Theory 20B27 |
| url | https://arxiv.org/abs/2602.22864 |