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SUMMARY:The spectrum of simplicial volume - Nicolaus Heuer\, Cambridge
DTSTART:20191030T160000Z
DTEND:20191030T170000Z
UID:TALK127102@talks.cam.ac.uk
CONTACT:Ivan Smith
DESCRIPTION: Simplicial volume was first introduced by Gromov to study the
  minimal volume of manifolds. Since then it has emerged as an active resea
 rch field with a wide range of applications. \n\nIn dimensions two and thr
 ee\, the set of possible values of simplicial volume may be fully computed
  using geometrization\, but is hardly understood in higher dimensions. In 
 joint work with Clara Löh (University of Regensburg)\, we show that the s
 et of simplicial volumes in higher dimensions is dense in the non-negative
  reals. \nI will also discuss how the exact set of simplicial volumes in d
 imension four or higher may look like.
LOCATION:MR13
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