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纯伪投射模
Pure Pseudo-Projective Modules
【摘要】 给出了纯伪投射模的概念,讨论了纯伪投射模的一些性质.并证明了纯伪投射模关于直和因子封闭.
【Abstract】 The concept of pure pseudo projective modules is introduced and some of its properties are studied.It is proved that pure pseudo projective module is closed under direct summand.
【关键词】 纯伪投射模;
纯伪投射预覆盖;
纯伪投射覆盖;
【Key words】 pure pseudo-projective module; pure pseudo-projective precover; pure pseudo-projective cover;
【Key words】 pure pseudo-projective module; pure pseudo-projective precover; pure pseudo-projective cover;
【基金】 甘肃省教育厅科研基金资助项目(0710-04)
- 【文献出处】 甘肃科学学报 ,Journal of Gansu Sciences , 编辑部邮箱 ,2010年03期
- 【分类号】O153.3
- 【被引频次】1
- 【下载频次】38