Bounded cohomology is not a profinite invariant

DOI10.4153/S0008439523000826MaRDI QIDQ6634709

Daniel Echtler, Holger Kammeyer

Publication date: 8 November 2024

Published in: Canadian Mathematical Bulletin (Search for Journal in Brave)

zbMATH Keywords

bounded cohomologylattices in Lie groupsresidually finite groupprofinite invariance

Mathematics Subject Classification ID

Discrete subgroups of Lie groups (22E40) Residual properties and generalizations; residually finite groups (20E26) Limits, profinite groups (20E18) Galois cohomology of linear algebraic groups (11E72) Cohomology of arithmetic groups (11F75)

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