摘要
设R是环.引入了余纯FP_n-平坦模的概念,探讨了这一模类与右R-模的FP_n-平坦预包络和左R-模的FP_n-平坦伴随预包络之间的关系.
Let R be a ring.The conception of Copure FPn-flat module is introduced,and the relationships of this kind of modules with the FPn-flat preenvelope of the right R-modules and the FPn-flat adjoint preenvelope of the left R-modules are given.
作者
申婧雯
杨晓燕
SHEN Jing-wen;YANG Xiao-yan(School of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, Chin)
出处
《西南大学学报（自然科学版）》
CAS
CSCD
北大核心
2018年第6期69-72,共4页
Journal of Southwest University(Natural Science Edition)
基金
国家自然科学基金项目(11761060)
