Flows of linear orders on sparse graphs
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_ | 1866917461488566272 |
|---|---|
| author | Sullivan, Rob |
| author_facet | Sullivan, Rob |
| contents | We consider the topological dynamics of the automorphism group of a particular sparse graph M_1 resulting from an ab initio Hrushovski construction. We show that minimal subflows of the flow of linear orders on M_1 have all orbits meagre, partially answering a question of Tsankov regarding results of Evans, Hubicka and Nesetril on the topological dynamics of automorphism groups of sparse graphs. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_04433 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Flows of linear orders on sparse graphs Sullivan, Rob Logic 03C15, 37B05, 20B27, 05C55, 05D10 We consider the topological dynamics of the automorphism group of a particular sparse graph M_1 resulting from an ab initio Hrushovski construction. We show that minimal subflows of the flow of linear orders on M_1 have all orbits meagre, partially answering a question of Tsankov regarding results of Evans, Hubicka and Nesetril on the topological dynamics of automorphism groups of sparse graphs. |
| title | Flows of linear orders on sparse graphs |
| topic | Logic 03C15, 37B05, 20B27, 05C55, 05D10 |
| url | https://arxiv.org/abs/2406.04433 |