Topology Seminar

Title: On p-adic de Rham cohomology
Speaker: Shubhodip Mondal
Speaker Info: University of Michigan
Brief Description:
Special Note:

Note special place: Lunt 104. In this talk, we will discuss an approach to de Rham cohomology in the p-adic context using group schemes and similar concrete structures. I will mention the compatibility with the previous approach with the more abstract stacky approach to de Rham cohomology due to Drinfeld. Then I will explain the classification of all the endomorphisms of de Rham cohomology and a proof of the recent refinement of Delligne-Illusie decomposition (due to Drinfeld and Bhatt-Lurie) using this approach obtained in joint work with Shizhang Li.
Date: Monday, September 27, 2021
Time: 4:10pm
Where: Lunt 104
Contact Person: Benjamin Antieau
Contact email: antieau@northwestern.edu
Contact Phone: 8474915544
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