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Lattices in Tate modules [Mathematics]
Proceedings of the National Academy of Sciences of the United States of America ( IF 11.1 ) Pub Date : 2021-12-07 , DOI: 10.1073/pnas.2113201118
Bjorn Poonen 1 , Sergey Rybakov 2, 3
Affiliation  

Refining a theorem of Zarhin, we prove that, given a g-dimensional abelian variety X and an endomorphism u of X, there exists a matrix AM2g() such that each Tate module TX has a -basis on which the action of u is given by A, and similarly for the covariant Dieudonné module if over a perfect field of characteristic p.



中文翻译:

Tate 模块中的晶格 [数学]

精炼Zarhin的定理,我们证明了,给定维阿贝尔品种X和同态üX,存在矩阵一个2G() 使得每个 Tate 模块 X 有一个 - u的作用由A给出的基础,对于协变 Dieudonné 模块,如果在特征p的完美域上,则类似。

更新日期:2021-12-01
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