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SUMMARY:Surface subgroups of graphs of free groups. - Henry Wilton\, Cambr
 idge
DTSTART:20161130T160000Z
DTEND:20161130T170000Z
UID:TALK67021@talks.cam.ac.uk
CONTACT:Ivan Smith
DESCRIPTION:A well known question\, usually attributed to Gromov\, asks wh
 ether every hyperbolic group is either virtually free or contains a surfac
 e subgroup.  I’ll discuss some recent progress on this problem for a the
  class of groups in the title.
LOCATION:MR13
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