Slicing criterion for ind-smooth ring maps
Commutative Algebra
2024-04-30 v1
Abstract
We show that ind-smoothness of flat ring maps can be tested on constructible stratifications, even for maps of non-Noetherian rings. We prove this by generalizing ind-smoothness and ind-lci to a sequence of conditions on animated ring maps called ind--smoothness, and showing all at once that they can be tested on constructible stratifications.
Cite
@article{arxiv.2404.17988,
title = {Slicing criterion for ind-smooth ring maps},
author = {Longke Tang},
journal= {arXiv preprint arXiv:2404.17988},
year = {2024}
}
Comments
20 pages