关于环的相对凝聚性

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摘要利用模类Pnc给出Pnc-coflat模和Pcn-flat模,推广了coflat模和flat模,并由此两模类研究环的相对coherent性,即Pnc-coherent环。

作者蔡明生

机构地区福建儿童发展职业学院

出处《大理学院学报（综合版）》 CAS 2007年第12期50-54,共5页 Journal of Dali University

关键词 Pn^c-coflat模 Pn^c-flat模 Pn^c-coheren环

参考文献2

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大理学院学报（综合版）

2007年第12期

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