The singularity category of a separable extension
Category Theory
2026-05-12 v1
Abstract
We prove that separable extensions of noetherian rings and finite \'etale morphisms of noetherian schemes give rise to separable extensions of singularity categories.
Cite
@article{arxiv.2605.08868,
title = {The singularity category of a separable extension},
author = {Charalampos Verasdanis},
journal= {arXiv preprint arXiv:2605.08868},
year = {2026}
}
Comments
13 pages