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SUMMARY:Coherence of random groups - Gareth Wilkes (University of Cambridg
 e)
DTSTART:20200313T134500Z
DTEND:20200313T144500Z
UID:TALK141124@talks.cam.ac.uk
CONTACT:76015
DESCRIPTION:Among the many properties one would wish a favourite group to 
 have is coherence: the property that every finitely generated subgroup is 
 finitely presented. Among our old friends\, the 2-dimensional hyperbolic g
 roups\, coherence has an empirical connection with Euler characteristic: t
 hose groups which are known to be coherent have nonpositive Euler characte
 ristic. In this talk I will discuss imminent work with Kielak & Kropholler
  which makes this connection probabilistic: a random group of negative Eul
 er characteristic is coherent with high probability.
LOCATION:CMS\, MR13
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