Some consequences of Frobenius descent for torsors
Algebraic Geometry
2025-02-20 v1
Abstract
We show how the formalism of Frobenius descent for torsors enables to study torsors under Frobenius kernels in terms of non-commutative, Lie-valued differential forms. We pay particular attention to affine line bundles trivialized by the Frobenius.
Keywords
Cite
@article{arxiv.2502.13528,
title = {Some consequences of Frobenius descent for torsors},
author = {Niels Borne and Mohamed Rafik Mammeri},
journal= {arXiv preprint arXiv:2502.13528},
year = {2025}
}