Presentation Name👩🏻⚕️: | /'Etale duality for p-torsion sheaves on semistable schemes |
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Presenter: | Dr. Yigeng Zhao |
Date: | 2016-09-14 |
Location: | 光华楼东主楼2201 |
Abstract🦹🏽🧗: | In this talk, we will introduce the relative logarithmic de Rham-Witt sheaves on a semistable scheme X over a local ring of postive characteristic p, and study duality theorems. As an application, we will define a filtration on the abelianized /'etale fundamental group of open complement of a simple normal crossing divisior on X. In a special case, this filtration coincides with higher ramification groups in local class field theory. |
Annual Speech Directory♣︎: | No.188 |
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