中文

射影簇的环面退化综述

代数几何 2023-01-09 v1

摘要

在本综述中,我总结了由赋值和 Gröbner 理论得到的环面退化的构造,并描述了它们在何种意义下等价。我展示了如何利用适配基将经典的牛顿多面体推广至所谓的 B\mathbb B-牛顿多面体。该 B\mathbb B-牛顿多面体决定了所有共享适配标准单项式基 B\mathbb B 的 Khovanskii-有限赋值的牛顿–Okounkov 多面体。

关键词

引用

@article{arxiv.2301.02545,
  title  = {A survey on toric degenerations of projective varieties},
  author = {Lara Bossinger},
  journal= {arXiv preprint arXiv:2301.02545},
  year   = {2023}
}

备注

I wrote this survey for the Proceedings of the Nottingham Algebraic Geometry Seminar in 2021. I hope it serves as an overview or introduction to Toric Degenerations, it is especially addressed to students and non experts. Comments are very welcome