BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY:Splitting detection in groups\, and the connectivity of limit set 
 complements - Joseph MacManus\, Oxford University
DTSTART:20230428T150000Z
DTEND:20230428T160000Z
UID:TALK194680@talks.cam.ac.uk
CONTACT:Macarena Arenas
DESCRIPTION:The problem of finding algorithms to detect splittings of grou
 ps has received a lot of attention in recent years\, the origins of which 
 can be traced back to the algorithm of Jaco-Oertel for detecting whether a
  given 3-manifold is Haken. In this talk we will survey some results of th
 is flavour\, both old and new\, before looking more closely at a related p
 roblem - deciding whether the limit set of a given quasiconvex subgroup of
  a one-ended hyperbolic group disconnects the boundary. 
LOCATION:MR13
END:VEVENT
END:VCALENDAR