Jingwen Shen

activity

20202023

collaborators

Showing 2021Show all

2 papers · 1 filter

Jingwen Shen, Pinger Zhang, Xiaoyan Yang

Let $a$ be an ideal of a commutative noetherian ring $R$ and $M$ an $R$ -module with Cosupport in $V (a)$ . We show that $M$ is $a$ -coartinia…

Xiaoyan Yang, Jingwen Shen

Let $a$ be an ideal of a noetherian (not necessarily local) ring $R$ and $M$ an $R$ -module with $Supp_{R} M \subseteq V (a)$ . We show that if $\ma…