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SUMMARY:Expanders\, Beauville surfaces and buildings - Alina Vdovina (Newc
 astle)
DTSTART:20170531T153000Z
DTEND:20170531T163000Z
UID:TALK72863@talks.cam.ac.uk
CONTACT:Christopher Brookes
DESCRIPTION:We will give explicit constructions of expander graphs as Cayl
 ey graphs of finite groups with just two generators and four relations. We
  will show that these groups can be used to construct so-called Beauville\
 nsurfaces.\n
LOCATION:MR12
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