A geometric proof that \(\text{SL}_2(\mathbb{Z}[t,t^{-1}])\) is not finitely presented. (Q863039)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A geometric proof that \(\text{SL}_2(\mathbb{Z}[t,t^{-1}])\) is not finitely presented. |
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A geometric proof that \(\text{SL}_2(\mathbb{Z}[t,t^{-1}])\) is not finitely presented. (English)
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25 January 2007
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groups of finite homological type
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infinitely presented groups
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contractible complexes
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diagonal actions
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Bruhat-Tits trees
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finiteness properties
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geometric group theory
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