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SUMMARY:RAAG subgroups of RAAGs - Karen Vogtmann (University of Warwick\; 
 Cornell University)
DTSTART:20170413T100000Z
DTEND:20170413T110000Z
UID:TALK71933@talks.cam.ac.uk
CONTACT:INI IT
DESCRIPTION:Motivated by work of Grunewald and Lubotzky on virtual represe
 ntations of Aut(F_n)\, we address the question of when a finite index norm
 al subgroup of a RAAG is itself a RAAG.  &nbsp\;  Joint work with Beatrice
  Pozzetti.  <br><br><br><br>
LOCATION:Seminar Room 2\, Newton Institute
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