activity
20122024
most citedCentral morphisms and Cuspidal automorphic Representations

1 citations · 1 across the 4 of their papers we have counts for

collaborators

5 papers

math.NT2024

On arithmetically defined hyperbolic -manifolds arising from maximal orders in definite -algebras

Joachim Schwermer

Using the quaternionic formalism for the description of the group of isometries of hyperbolic -space we consider arithmetically defined -dimensional hyperbolic manifolds whic…

math.NT2020

Eisenstein series and the top degree cohomology of arithmetic subgroups of

Joachim Schwermer

The cohomology of a torsion-free arithmetic subgroup of the special linear -group may be interpreted in terms of the automorphic sp…

math.GR2019

Erratum to "On the cuspidal cohomology of -arithmetic subgroups of reductive groups over number fields "

Jean-Pierre Labesse, Joachim Schwermer

We correct a mistake in the paper "On the cuspidal cohomology of -arithmetic subgroups of reductive groups over number fields " by A. Borel, J.-P. Labesse, J. Schwermer that app…

math.NT2018★ 1 cited

Central morphisms and Cuspidal automorphic Representations

Jean-Pierre Labesse, Joachim Schwermer

Let be a global field. Let and be two connected reductive group defined over endowed with an -morphism such that the induced morphism $H_{der…

math.NT2012

On the growth of the first Betti number of arithmetic hyperbolic 3-manifolds

Steffen Kionke, Joachim Schwermer

We calculate the Lefschetz number of a Galois automorphism in the cohomology of certain arithmetic congruence groups arising from orders in quaternion algebras over number fields.…