Coherent rings and absolutely pure precovers

G Dai, N Ding - Communications in Algebra, 2019 - Taylor & Francis
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被引用次数：9 相关文章

[引用][C] Coherent rings and absolutely pure precovers

G Dai, N Ding - Communications in Algebra, 2019 - ingentaconnect.com
In this article, we prove that a precovering class [Inline formula] is closed under direct limits
provided that [Inline formula] is closed under direct products and pure submodules. As a …