Boundedness of klt good minimal models
Algebraic Geometry
2025-08-19 v3
Abstract
For good minimal models with klt singularities, polarized by Weil divisors that are relatively nef and big over the bases of the Iitaka fibration, we show that, after fixing appropriate numerical invariants, they form a bounded family. As an application, we construct separated coarse moduli spaces for klt good minimal models polarized by line bundles.
Keywords
Cite
@article{arxiv.2312.03313,
title = {Boundedness of klt good minimal models},
author = {Xiaowei Jiang},
journal= {arXiv preprint arXiv:2312.03313},
year = {2025}
}
Comments
29 pages, 2 figures. v3: The paper has been completely rewritten, the moduli part moved to the appendix, title changed