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...
Hlavní autoři: | , , , |
---|---|
Médium: | Journal article |
Jazyk: | English |
Vydáno: |
Princeton University, Department of Mathematics
2020
|