关于 Cohen-Macaulay 模的稳定同态关系与稳定退化
交换代数
2017-10-02 v4
摘要
我们研究了 Gorenstein 局部代数上 Cohen-Macaulay 模的稳定同态关系。当基代数为有限表示型时,我们给出了使稳定同态关系成为偏序关系的充分条件。作为应用,我们利用稳定同态关系描述了几类简单奇点上 Cohen-Macaulay 模的稳定退化。
引用
@article{arxiv.1501.05027,
title = {On the stable hom relation and stable degenerations of Cohen-Macaulay modules},
author = {Naoya Hiramatsu},
journal= {arXiv preprint arXiv:1501.05027},
year = {2017}
}
备注
The title has been changed. Final version. To appear in Journal of Pure and Applied Algebra