| 余纯Gorenstein投射、内射和平坦模 |
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| 引用本文： | 邢建民.余纯Gorenstein投射、内射和平坦模[J].青岛科技大学学报,2011,32(1). |
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| 作者姓名： | 邢建民 |
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| 作者单位： | 青岛科技大学,数理学院,山东,青岛,266061 |
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| 摘 要： | 利用Gorenstein投射、内射和平坦模定义了余纯Gorenstein投射、内射和平坦模,并利用同调的方法讨论了余纯Gorenstein投射、内射和平坦模的性质,最终找到了余纯Gorenstein投射、内射和平坦模与相应的预包络和预覆盖的关系。
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| 关 键 词： | 余纯Gorenstein投射模 余纯Gorenstein内射模 余纯Gorenstein平坦模 预包络 预覆盖 |
Copure Gorenstein Projective, Injective and Flat Module |
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| XING Jian-min.Copure Gorenstein Projective, Injective and Flat Module[J].Journal of Qingdao University of Science and Technology:Natutral Science Edition,2011,32(1). |
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| Authors: | XING Jian-min |
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| Abstract: | The definitions of the copure Gorenstein projective,injective and flat Module are given using Gorenstein projective,injective and flat module and the properties of copure Gorenstein projective,injective and flat module are discussed by homological method.At last the relationship of copure Gorenstein projective,injective and flat module and preenvelope are found. |
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| Keywords: | copure Gorenstein projective copure Gorenstein injective module copure Gorenstein flat module preenvelope precover |
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