研讨班报告

代数几何研讨班:Old and new on the de Rham-Witt complex III. Liftings mod p2 and the Nygaard filtration I

发布时间:2019-09-18

中科院数学与系统科学研究院

数学研究所

 

代数几何研讨班

 

报告人:   Luc Illusie(Université Paris-Sud)

题  目:Old and new on the de Rham-Witt complex III. Liftings mod p2 and the Nygaard filtration I

时  间:2019.09.18(星期三),11:00-12:00

地  点:数学院南楼N202室

摘  要: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.


附件: