Rost nilpotence and higher unramified cohomology
Algebraic Geometry
2019-09-05 v3
Abstract
We develop an approach to proving the Rost nilpotence principle involving higher unramified cohomology. We use this to prove the principle for certain varieties of dimension over a perfect field.
Cite
@article{arxiv.1807.08163,
title = {Rost nilpotence and higher unramified cohomology},
author = {Humberto A. Diaz},
journal= {arXiv preprint arXiv:1807.08163},
year = {2019}
}
Comments
18 pages; final version, to appear in Advances in Math; a previous iteration of this was mistakenly submitted as a new version of arXiv:1906.06598