Higher-rank GBS groups: non-positive curvature and biautomaticity
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arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866911298347859968 |
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| author | Shepherd, Sam Valiunas, Motiejus |
| author_facet | Shepherd, Sam Valiunas, Motiejus |
| contents | We characterise when a rank $n$ generalised Baumslag-Solitar group is CAT(0) and when it is biautomatic. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_06974 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Higher-rank GBS groups: non-positive curvature and biautomaticity Shepherd, Sam Valiunas, Motiejus Group Theory 20F65 (Primary) 20F67, 20F10, 20E08 (Secondary) We characterise when a rank $n$ generalised Baumslag-Solitar group is CAT(0) and when it is biautomatic. |
| title | Higher-rank GBS groups: non-positive curvature and biautomaticity |
| topic | Group Theory 20F65 (Primary) 20F67, 20F10, 20E08 (Secondary) |
| url | https://arxiv.org/abs/2502.06974 |