Finitistic test ideals on numerically $\mathbb{Q}$-Gorenstein varieties
Commutative Algebra
2018-08-08 v3 Algebraic Geometry
Abstract
We prove that the finitistic test ideal coincides with the big test ideal if the pair is numerically log -Gorenstein.
Cite
@article{arxiv.1709.09383,
title = {Finitistic test ideals on numerically $\mathbb{Q}$-Gorenstein varieties},
author = {Shunsuke Takagi},
journal= {arXiv preprint arXiv:1709.09383},
year = {2018}
}
Comments
12 pages, v2: errors in Lemma 3.1 and Remark 3.3 corrected, v3: a minor revision, to appear in J. Algebra