极大余挠模
Max-Cotorsion Modules
DOI: 10.12677/PM.2023.135138, PDF, HTML,   
作者: 杨娟妮*, 杨晓燕：西北师范大学，数学与统计学院，甘肃 兰州
关键词: 极大余挠模；极大平坦模；余挠对br>Max-Cotorsion Module； Max-Flat Module； Cotorsion Pair
摘要: 本文研究了极大余挠模的一些判定和同调性质，证明了极大平坦模类与极大余挠模类构成了完全且遗传的余挠对。
Abstract: In this paper, we study some criterions and homological properties of max-cotorsion modules. It is proved that the class of max-flat modules and the class of max-cotorsion modules is a perfect and hereditary cotorsion pair.
文章引用：杨娟妮, 杨晓燕. 极大余挠模[J]. 理论数学, 2023, 13(5): 1355-1362. https://doi.org/10.12677/PM.2023.135138

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