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Dimension of complexes related to special Gorenstein projective precovers

发布人:日期:2021年03月29日 11:24浏览数:

报告题目:Dimension of complexes related to special Gorenstein projective precovers

报 告 人:刘仲奎教授(西北师范大学校长)

报告时间:2021330日  20:00

报告地点:腾讯会议(268702275

报告摘要:

Let $R$ be a ring and $X$ a complex of left $R$-modules. We introduce a dimension of $X$ related to Gorenstein projective precovers of $X$, and discuss some properties of the dimension.

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