Kazhdan groups whose FC-radical is not virtually abelian
Mikhail Ershov
University of Virginia, Charlottesville, USA
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Abstract
We construct examples of residually finite groups with Kazhdan's property () whose FC-radical is not virtually abelian. This answer a question of Popa and Vaes about possible fundamental groups of II factors arising from Kazhdan groups.
Cite this article
Mikhail Ershov, Kazhdan groups whose FC-radical is not virtually abelian. J. Comb. Algebra 1 (2017), no. 1, pp. 59–62
DOI 10.4171/JCA/1-1-3