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SUMMARY:Kazuma Shimomoto (Nihon University\, Tokyo\, Japan)
DTSTART:20210723T120000Z
DTEND:20210723T130000Z
DTSTAMP:20260423T021007Z
UID:VCAS/90
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/VCAS/90/">Pe
 rfectoid spaces-I</a>\nby Kazuma Shimomoto (Nihon University\, Tokyo\, Jap
 an) as part of IIT Bombay Virtual Commutative Algebra Seminar\n\n\nAbstrac
 t\nIn the  first talk\, I begin with a historical review of perfectoid geo
 metry.\nThen I talk about the definition of perfectoid rings and tilting o
 perations.\nSome basic examples are examined. I also show how to use perfe
 ctoid rings\nby introducing recent results obtained by several people.\nI 
 end with a remark on a classical result on valuation rings.\n
LOCATION:https://researchseminars.org/talk/VCAS/90/
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