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Pseudo-Injective Modules and Principally Pseudo-Injective Modules 被引量:4
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作者 杜先能 赵春娥 《Journal of Mathematical Research and Exposition》 CSCD 北大核心 2007年第2期223-228,共6页
Considered in this paper are pseudo-injective modules and principally pseudoinjective modules, which are generalizations of quasi-injective modules and PQ-injective modules. Pseudo-injective modules are dual to pseudo... Considered in this paper are pseudo-injective modules and principally pseudoinjective modules, which are generalizations of quasi-injective modules and PQ-injective modules. Pseudo-injective modules are dual to pseudo-projective modules. We study their properties and endomorphism rings, and obtain some properties of the Jacobson radical of such rings. 展开更多
关键词 pseudo-injective principally pseudo-injective idempotent principal self-generator endomorphism ring Jacobson radical
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