STAGE Seminar

Friday, April 30, 2021 at 1:00pm to 2:30pm

Virtual Event

Speaker:  Tony Feng

Title:  q-crystalline cohomology

Abstract:  I will introduce q-crystalline cohomology and explain its relation to q-de Rham cohomology and prismatic cohomology with respect to the q-crystalline prism.  This leads to properties of q-de Rham cohomology which are very hard to see directly. 

References: Lecture XI of Bhatt's notes. For more details, see the Bhatt-Scholze paper.


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MIT Community, Public

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School of Science


Bjorn Poonen, stage_sem, Francesc Fité, Hyuk Jun Kweon, Ziquan Yang, Zhiyu Zhang


Department of Mathematics


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