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SUMMARY:Growth of class numbers of unipotent groups - Tobias Rossmann (Nat
 ional University of Ireland Galway)
DTSTART:20200131T091000Z
DTEND:20200131T100000Z
UID:TALK138301@talks.cam.ac.uk
CONTACT:INI IT
DESCRIPTION:This talk is devoted to the symbolic enumeration of conjugacy 
 classes in infinite families of finite p-groups attached to a given unipot
 ent algebraic group. I will report on recent joint work with Christopher V
 oll which solves this problem for unipotent groups associated with graphs.
  As a by-product\, we obtain polynomiality results in the spirit of Higman
 &#39\;s conjecture on class numbers of unitriangular matrix groups.
LOCATION:Seminar Room 1\, Newton Institute
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