过去一年中添加的文章,按日期排序
[PDF][PDF] Flat modules and coherent endomorphism rings relative to some matrices
Y Zeng - AIMS Mathematics, 2023 - aimspress.com
87 天前 - … Regarding applications, some new characterizations of left n-semihereditary rings
and von Neumann regular rings are obtained. Throughout this article, R is an associative ring …
and von Neumann regular rings are obtained. Throughout this article, R is an associative ring …