作者
Farzad Shaveisi, Mostafa Amini
发表日期
2018/10/17
期刊
Asian-European Journal of Mathematics
卷号
11
期号
05
页码范围
1850077
出版商
World Scientific Publishing Company
简介
A ring is called -coherent if every -presented ideal of is -presented. In this paper, the -coherence of the perfect closure is investigated. We show that if is -coherent, then it is normal. Also, it is shown that the perfect closure of a Noetherian reduced ring is -coherent if and only if the perfect closure of its Henselization is -coherent. Among other results, we study the -coherence of when is a retract algebra.
学术搜索中的文章
F Shaveisi, M Amini - Asian-European Journal of Mathematics, 2018