Residual regularity in tensor triangular geometry
范畴论
2026-05-27 v1 代数几何
表示论
摘要
We investigate a new notion of regularity for tensor triangulated categories, called residual regularity. We show that residual regularity descends and ascends via finite separable extensions and we classify all finite groups whose derived category of permutation modules is residually regular.
引用
@article{arxiv.2605.27244,
title = {Residual regularity in tensor triangular geometry},
author = {Emmy Van Rooy},
journal= {arXiv preprint arXiv:2605.27244},
year = {2026}
}
备注
31 pages, comments welcome!