超曲面环上极大Cohen-Macaulay模的相伴分次模
交换代数
2022-08-05 v1
摘要
设 ,其中 为维数 的完备正则局部环,(对某 ),且 为 MCM -模并满足 ,则我们证明 depth 。若 为剩余域无限的维数 的完备超曲面环且 ,设 为 或 的 MCM -模,则我们证明 depth 。我们的论文是对超曲面环上 MCM 模的相伴分次模深度问题的首次系统性研究。
引用
@article{arxiv.2208.02667,
title = {On associated graded modules of maximal Cohen-Macaulay modules over hypersurface rings},
author = {Ankit Mishra and Tony J. Puthenpurakal},
journal= {arXiv preprint arXiv:2208.02667},
year = {2022}
}
备注
This paper consists of part of our paper arXiv:2106.13758. This was done due to advice of some of our colleagues