Tate modules and finitely generated projective modules over Laurent series rings II

Thời gian: 16h30 thứ năm, ngày 25/05/2023

Địa điểm: Pòng 612, Nhà A6.

Link online: https://meet.google.com/yep-kbzk-eao?pli=1&authuser=4

Tóm tắt: In this talk, I will present the main result in [Dri04] (Theorem 3.4) which says that every Tate R-module is Nisnevich locally elementary. As a special case, if R is a Henselian local ring, the above result implies that every Tate R-module is elementary.

References:

• [Dri04] Vladimir Drinfeld, Infinite-dimensional vector bundles in algebraic geometry: an introduction, The unity of mathematics, Progr. Math., vol. 244, Birkhauser Boston, Boston, MA, 2006.