Indecomposable integrally closed modules of arbitrary rank over a two-dimensional regular local ring
Indecomposable integrally closed modules of arbitrary rank over a two-dimensional regular local ring
复制标题
二维正则局部环上任意阶不可分解全闭模
DOI:
10.1016/j.jpaa.2022.107026
复制
发表时间:
2022
影响因子:
0.8
通讯作者:
Hayasaka Futoshi
中科院分区:
文献类型:
--
作者:
Keiichi Watanabe;Hayasaka Futoshi
In this paper, we construct indecomposable integrally closed modules of arbitrary rank over a two-dimensional regular local ring. The modules are quite explicitly constructed from a given complete monomial ideal. We also give structural and numerical results on integrally closed modules. These are used in the proof of indecomposability of the modules. As a consequence, we have a large class of indecomposable integrally closed modules of arbitrary rank whose ideal is not necessarily simple. This extends the original result on the existence of indecomposable integrally closed modules and strengthens the non-triviality of the theory developed by Kodiyalam.
登录
查看更多内容
影响因子:
3.1
作者:
S. Cutkosky
通讯作者:
S. Cutkosky
影响因子:
0.9
作者:
C. Huneke;J. Sally
通讯作者:
J. Sally
影响因子:
0.8
作者:
Carles Bivià;Jonathan Montaño
通讯作者:
Jonathan Montaño
DOI:
--
发表时间:
2005
期刊:
Le Matematiche
影响因子:
--
作者:
S. Greco;K. Kiyek
通讯作者:
K. Kiyek
影响因子:
0.8
作者:
W. Bruns;U. Vetter
通讯作者:
U. Vetter