Research Training Network in Model Theory
Publications > Preprint server > Preprint Number 1796

Preprint Number 1796

Previous Next Preprint server

1796. Daniel Max Hoffmann and Piotr Kowalski
Model theory of fields with finite group scheme actions

Submission date: 4 June 2020


We study model theory of fields with actions of a fixed finite group scheme. We prove the existence and simplicity of a model companion of the theory of such actions, which generalizes our previous results about truncated iterative Hasse-Schmidt derivations and about Galois actions. As an application of our methods, we obtain a new model complete theory of actions of a finite group on fields of finite imperfection degree.

Mathematics Subject Classification: Primary 03C60, 14L15 Secondary 11S20

Keywords and phrases:

Full text arXiv 2006.03147: pdf, ps.

Last updated: March 23 2021 10:21 Please send your corrections to: