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Academy of Mathematics and Systems Science, CAS
Colloquia & Seminars

Speaker:

Luc Illusie, University Paris-Sud

Inviter:  
Title:
Old and new on the de Rham-Witt complex III. Liftings mod p2 and the Nygaard filtration I
Time & Venue:
2019.09.18 11:00-12:00 N202
Abstract:
I will discuss some open problems arising from this new approach. In the second part, I will revisit liftings mod $p^2$ and decompositions of de Rham complexes ("Deligne-Illusie") in relation with a certain filtration on the de Rham-Witt complex.
 

 

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