Gorenstein 投射模的单项射范畴及其与矩阵分解范畴的比较
表示论
2024-06-06 v3
摘要
设 ( 为交换诺特局部环, 为非零因子。本文研究有限生成 Gorenstein 投射 -模之间的单项射(monomorphisms)构成的范畴,要求其 cokernel 被 零化。我们将观察到,该范畴(记为 Mon)在 Quillen 意义下是一个正合范畴。更一般地,证明了 Mon 是一个 Frobenius 范畴。令人惊讶的是,不仅矩阵分解范畴可以嵌入到 Mon 中,而且其稳定范畴以及因子环 的奇点范畴,均可实现为 Mon 稳定范畴的三角子范畴。
引用
@article{arxiv.2402.13833,
title = {The monomorphism category of Gorenstein projective modules and comparision with the category of matrix factorization},
author = {Abdolnaser Bahlekeh and Fahimeh Sadat Fotouhi and Armin Nateghi and Shokrollah Salarian},
journal= {arXiv preprint arXiv:2402.13833},
year = {2024}
}
备注
Section 3 of the paper has been completely modified. Also some modifications in Section 2 have been made. The title and abstract also changed