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SUMMARY:Hyungryul Baik (Korea Advanced Institute of Science and Technology
 )
DTSTART:20210714T010000Z
DTEND:20210714T015000Z
DTSTAMP:20260423T024542Z
UID:2021PRCSG/6
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/2021PRCSG/6/
 ">Limits of canonical metrics in low-dimensions</a>\nby Hyungryul Baik (Ko
 rea Advanced Institute of Science and Technology) as part of 2021 Pacific 
 Rim Complex & Symplectic Geometry Conference\n\n\nAbstract\nFor a tower of
  finite normal covers of graphs or surfaces\, one can consider a sequence 
 of metrics on the base given by pull-back of canonical metrc of the covers
 . We show that such a sequence has a limit and it depends only on the cove
 r approximated by the tower up to scaling. The case of compact Riemann sur
 face where the tower approximates the universal cover is due to Kazhdan. I
 n this talk\, we will mostly focus on the surface case and explain how the
  L^2-theory can be applied. This talk is based on a joint work with Farbod
  Shokrieh and Chenxi Wu.\n
LOCATION:https://researchseminars.org/talk/2021PRCSG/6/
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