中文

正则局部环的局部二次变换与拉回的有向并

交换代数 2017-02-13 v1

摘要

{Rn,mn}n0\{ R_n, {\mathfrak m}_n \}_{n \ge 0} 是一列正则局部环的无穷序列,满足对每个 nnRn+1R_{n+1} 双有理支配 RnR_nmnRn+1{\mathfrak m}_nR_{n+1}Rn+1R_{n+1} 的主理想。我们考察整闭局部整环 S=n0RnS = \bigcup_{n \ge 0}R_n 的性质。

关键词

引用

@article{arxiv.1702.03058,
  title  = {Directed unions of local quadratic transforms of regular local rings and pullbacks},
  author = {Lorenzo Guerrieri and William Heinzer and Bruce Olberding and Matt Toeniskoetter},
  journal= {arXiv preprint arXiv:1702.03058},
  year   = {2017}
}

备注

23 pages; comments welcome