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n-GF-内射模与n-GF-平坦模

On n-GF-injective modules and n-GF-flat modules
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摘要 利用Ext函子,Tor函子与具有有限Gorenstein平坦维数的模类给出了n-GF-内射模与n-GF-平坦模的定义,给出n-GF-内射模与n-GF-平坦模的一些性质及它们的关系,并利用它们及n-GF-投射模刻画半单环等. By using the concept of Ext functor, Tor functor and the class of modules with finite Goren- stein flat dimension, the concepts of n-GF-injective modules and n-GF-flat modules are introduced; some properties and relationship of n-GF-injective modules and n-GF-flat modules are given, as appli- cations, semisimple rings are characterized by n-GF-projective modules.
作者 陈翔
机构地区 闽江学院数学系
出处 《闽江学院学报》 2015年第5期1-4,共4页 Journal of Minjiang University
基金 福建省中青年教师教育科研项目(JB13163)
关键词 GORENSTEIN平坦模 n-GF-内射模 n-GF-平坦模 n-GF-投射模 Gorenstein flat module n-GF-injective module n-GF-flat module n-GF-projective module
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参考文献10

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