到代数栈的扭曲映射的退化
代数几何
2023-01-10 v2
摘要
我们给出到具有射影良模空间的商栈的扭曲映射的定义,并证明所得函子满足恰当性赋值判别准则的存在性部分。
引用
@article{arxiv.2210.03806,
title = {Degenerations of twisted maps to algebraic stacks},
author = {Andrea Di Lorenzo and Giovanni Inchiostro},
journal= {arXiv preprint arXiv:2210.03806},
year = {2023}
}
备注
28 pages, comments very welcome! V2: corrected a mistake, added an additional assumption in the main theorem; we require the algebraic stack to be a quotient stack