Simple criteria for higher rational singularities
Algebraic Geometry
2025-07-22 v2
Abstract
This work establishes simple criteria for detecting higher rational singularities via the intersection Du Bois complex and the irrationality complex of a normal variety over the complex numbers.
Keywords
Cite
@article{arxiv.2507.07351,
title = {Simple criteria for higher rational singularities},
author = {Sándor Kovács and Pat Lank and Sridhar Venkatesh},
journal= {arXiv preprint arXiv:2507.07351},
year = {2025}
}
Comments
Current: 9 pages; added a reference to Duc Vo's thesis, other minor changes. Previous: 8 pages, comments welcome!