多项式映射非真性集合的定量性质:正特征情形
代数几何
2021-04-06 v1
摘要
设为仿射空间之间次数为的泛有限多项式映射。在arXiv:1411.5011中我们证明了若为复数或实数域,则在其上非真的点集被次数至多为的多项式曲线所覆盖。本文将此结果推广到正特征情形。我们给出由界定的上界的几何证明。
引用
@article{arxiv.1906.06160,
title = {Quantitative properties of the non-properness set of a polynomial map, a positive characteristic case},
author = {Zbigniew Jelonek and Michał Lasoń},
journal= {arXiv preprint arXiv:1906.06160},
year = {2021}
}
备注
arXiv admin note: text overlap with arXiv:1501.00223