Number-theoretic formulae for the homological torsion of the Bianchi groups

Alexander Rahm (1)

1 Department of mathematics

We give number-theoretic formulae for the homological torsion of the Bianchi groups. The Bianchi groups are the arithmetic groups PSL_2 over rings of integers in imaginary quadratic number fields.

Domaines: K-théorie et homologie [math.KT]

Alexander Rahm. Number-theoretic formulae for the homological torsion of the Bianchi groups. 2011. ⟨hal-00618167v1⟩