Wakamatsu 倾斜模的等价类与前包围/前覆盖子范畴
表示论
2026-05-14 v2
摘要
设 R 为一个单位关联环。我们在Wakamatsu 右R模的类别中引入一种等价关系。通过使用这种等价关系,我们将Mantese Reiten 定理从Artin 代数范围推广到任意关联环的范围。
引用
@article{arxiv.2512.11600,
title = {Equivalence classes of Wakamatsu tilting modules and preenveloping and precovering subcategories},
author = {Kamran Divaani-Aazar and Ali Mahin Fallah and Massoud Tousi},
journal= {arXiv preprint arXiv:2512.11600},
year = {2026}
}
备注
Comments are most welcome