S-arithmetic spinor groups with the same finite quotients and distinct $\ell^2$-cohomology

DOI10.4171/GGD/566zbMath1511.20194arXiv1804.10604MaRDI QIDQ6300912

Holger Kammeyer, Roman Sauer

Publication date: 27 April 2018

Mathematics Subject Classification ID

Cohomology of groups (20J06) Linear algebraic groups over global fields and their integers (20G30) Classical groups (11E57) Linear algebraic groups over local fields and their integers (20G25) Cohomology of arithmetic groups (11F75)

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