Absolute profinite rigidity and hyperbolic geometry
We construct arithmetic Kleinian groups that are profinitely rigid in the absolute sense: each is distinguished from all other finitely generated, residually finite groups by its set of finite quotients. The Bianchi group PSL(2, Z[ω]) with ω2 + ω + 1 = 0 is rigid in this sense. Other examples includ...
| Prif Awduron: | , , , |
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| Fformat: | Journal article |
| Iaith: | English |
| Cyhoeddwyd: |
Princeton University, Department of Mathematics
2020
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