Abelian varieties and Galois module structure in global function fields

1994 ◽  
Vol 217 (1) ◽  
pp. 407-419
Author(s):  
A. Agboola
Keyword(s):  
Function Fields ◽  
Abelian Varieties ◽  
Module Structure ◽  
Galois Module ◽  
Global Function ◽  
Galois Module Structure ◽  
Global Function Fields

scholarly journals Positivity of Hodge bundles of abelian varieties over some function fields

2021 ◽  
Vol 157 (9) ◽  
pp. 1964-2000
Author(s):  
Xinyi Yuan
Keyword(s):  
Finite Fields ◽  
Function Fields ◽  
Abelian Varieties ◽  
Global Function ◽  
Tate Conjecture ◽  
Global Function Fields

The main result of this paper concerns the positivity of the Hodge bundles of abelian varieties over global function fields. As applications, we obtain some partial results on the Tate–Shafarevich group and the Tate conjecture of surfaces over finite fields.

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