English

A variational open image theorem in positive characteristic

Algebraic Geometry 2017-01-20 v2

Abstract

In this note we prove a variational open adelic image theorem for the Galois action on the cohomology of smooth proper SS-schemes where SS is a smooth variety over a finitely generated field of positive characteristic. A central tool is a recent result of Cadoret, Hui and Tamagawa.

Keywords

Cite

@article{arxiv.1701.04747,
  title  = {A variational open image theorem in positive characteristic},
  author = {Gebhard Böckle and Wojciech Gajda and Sebastian Petersen},
  journal= {arXiv preprint arXiv:1701.04747},
  year   = {2017}
}

Comments

8 pages

R2 v1 2026-06-22T17:52:21.091Z