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SUMMARY:Conjugacy separability of unipotent suspensions - Monika Kudlinska
  (University of Cambridge)
DTSTART:20250728T104500Z
DTEND:20250728T114500Z
UID:TALK234253@talks.cam.ac.uk
DESCRIPTION:A group is conjugacy separable if the conjugacy class of every
  element is closed in the profinite topology. We prove that free-by-cyclic
  groups with unipotent and polynomially growing monodromy are conjugacy se
 parable. Along the way\, we show that double cosets of cyclic subgroups ar
 e separable and cyclic subgroups satisfy the Wilton--Zalesskii property. O
 ur methods involve constructing vertex fillings and p-quotients.\nThis is 
 based on joint work with Francois Dahmani\, Sam Hughes and Nicholas Touika
 n.&nbsp\;
LOCATION:Seminar Room 1\, Newton Institute
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