arXiv · 2502.06974
We characterise when a rank $n$ generalised Baumslag-Solitar group is CAT(0) and when it is biautomatic.
Sam Shepherd, Motiejus Valiunas. 2025-02-10. Higher-rank GBS groups: non-positive curvature and biautomaticity. https://doi.org/10.1007/s10711-025-01037-y
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