n-纯投射模  

n-pure projective modules

作　　者：王月峰[1] 胡江胜[1] 

机构地区：[1]浙江师范大学数学系,浙江金华321004

出　　处：《周口师范学院学报》2010年第2期30-32,共3页Journal of Zhoukou Normal University

摘　　要：引入了n-纯投射模的概念,研究了其基本性质,推广了Schanuel引理,并证明了每个有限生成的n-纯投射模是有限表现的.The.notion of n- pure projective modules was introduced, some basic properties were provided. Moreover, the Schanuel lemma was generalized to the n -pure projective modules. Further, we proved every finitely generated n- pureprojective modules are finitely presented.

关 键 词：n-纯正合列 n-纯子模 n-纯投射模 n-表现模 

分 类 号：O153[理学—数学]