English

Existentially closed fields with finite group actions

Logic 2019-05-24 v2

Abstract

We study algebraic and model-theoretic properties of existentially closed fields with an action of a fixed finite group. Such fields turn out to be pseudo-algebraically closed in a rather strong sense. We place this work in a more general context of the model theory of fields with a (finite) group scheme action.

Keywords

Cite

@article{arxiv.1604.03581,
  title  = {Existentially closed fields with finite group actions},
  author = {Daniel Max Hoffmann and Piotr Kowalski},
  journal= {arXiv preprint arXiv:1604.03581},
  year   = {2019}
}
R2 v1 2026-06-22T13:30:51.785Z