Gerasimova, MariaMonod, Nicolas2024-05-162024-05-162024-05-162024-03-0110.1016/j.aim.2024.109594https://infoscience.epfl.ch/handle/20.500.14299/207991WOS:001209687600001We show that a large family of groups without non-abelian free subgroups satisfy the following strengthening of nonamenability: they each have a rich supply of irreducible representations defining exotic C* -algebras. The construction is explicit. (c) 2024 The Author(s). Published by Elsevier Inc. This is an open access article under the CC BY license (http:// creativecommons .org /licenses /by /4 .0/).Physical SciencesGroup C*-AlgebraExotic Algebratext::journal::journal article::research article