Fri, July 23, 2021
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5:00pm [5:30pm] Kazuma Shimomoto, Nihon University, Tokyo, Japan.
Description:
Speaker: Kazuma Shimomoto, Nihon University, Tokyo, Japan. Date/Time: 23 July 2021, 5:30pm IST/ 12:00pm GMT / 8:00am EDT (joining time 5:15pm IST). Google meet link: https://meet.google.com/fca-njsw-eox Title: Perfectoid spaces - Part 1. Abstract: In the first talk, I begin with a historical review of perfectoid geometry. Then I talk about the definition of perfectoid rings and tilting operations. Some basic examples are examined. I also show how to use perfectoid rings by introducing recent results obtained by several people. I end with a remark on a classical result on valuation rings. For more information and links to previous seminars, visit the website of VCAS: https://sites.google.com/view/virtual-comm-algebra-seminar

6:00pm