From Cuts to R trees
| Autor: | Swenson, Eric |
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| Rok vydání: | 2020 |
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| Druh dokumentu: | Working Paper |
| Popis: | We provide sharp conditions under which a collection of separators A of a connected topological space Z leads to a canonical R-tree T . Any group acting on Z by homeomorphisms will act by homeomorphisms on T. |
| Databáze: | arXiv |
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