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- 2018
余纯FPn平坦模
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Abstract:
设R是环.引入了余纯FPn-平坦模的概念,探讨了这一模类与右R-模的FPn-平坦预包络和左R-模的FPn-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
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