Gorenstein categories and Tate cohomology on projective schemes

E Enochs, S Estrada… - Mathematische …, 2008 - Wiley Online Library
Abstract We study Gorenstein categories. We show that such a category has Tate
cohomological functors and Avramov–Martsinkovsky exact sequences connecting the …

Singularity categories of representations of algebras over local rings

M Lu - arXiv preprint arXiv:1702.01367, 2017 - arxiv.org
Let $\Lambda $ be a finite-dimensional algebra with finite global dimension, $ R_k= K
[X]/(X^ k) $ be the $\mathcal {Z} $-graded local ring with $ k\geq1 $, and …

Covers and envelopes over gr-Gorenstein rings

MJ Asensio, JA López-Ramos, B Torrecillas - Journal of Algebra, 1999 - Elsevier
Covers and Envelopes over gr-Gorenstein Rings Page 1 Ž . Journal of Algebra 215, 437459
1999 Article ID jabr.1998.7722, available online at http:rrwww.idealibrary.com on Covers and …

Relative FP-gr-injective and gr-flat modules

T Zhao, Z Gao, Z Huang - International Journal of Algebra and …, 2018 - World Scientific
Let n≥ 1 be an integer. We introduce the notions of n-FP-gr-injective and n-gr-flat modules.
Then we investigate the properties of these modules by using the properties of special …

q-Heisenberg 代数的Gröbner-Shirshov 基及结构性质.

张佳信 - Journal of Xinjiang University (Natural Science …, 2024 - search.ebscohost.com
结构性质∗ Page 1 第41 卷第5 期 2024 年9 月 新疆大学学报(自然科学版中英文) Journal of
Xinjiang University(Natural Science Edition in Chinese and English) Vol.41, No.5 Sept., 2024 …

弱Gorenstein 分次模.

宋彦辉, 郭婷 - … of Xinjiang University (Natural Science Edition …, 2024 - search.ebscohost.com
设R 是分次环, 引入弱Gorenstein gr-投射, gr-内射和gr-平坦模, 给出了弱Gorenstein gr-
投射模的等价刻画. 证明了在分次n-Gorenstein 环上, 弱Gorenstein gr-投射R-模是Gorenstein …

Gorenstein gr-flat modules

MJ Asensio, JA López Ramos… - Communications in …, 1998 - Taylor & Francis
The theory of Gorenstein injective and projective modules start, ed in [4] as an st, udy of
homology for Gorenstein rings, ie, rings which are noetherian on both sides and with finite …

Strongly Gorenstein graded modules

L Mao - Frontiers of Mathematics in China, 2017 - Springer
Strongly Gorenstein graded modules Page 1 Front. Math. China 2017, 12(1): 157–176 DOI
10.1007/s11464-016-0595-y Strongly Gorenstein graded modules Lixin MAO Department of …

n-IFP-分次内射模和n-IFP-分次平坦模

赵俊秀, 狄蓉蓉, 狄振兴 - 《 山东大学学报(理学版)》, 2020 - lxbwk.njournal.sdu.edu.cn
引入并研究了n-IFP-分次内射模和n-IFP-分次平坦模的定义ꎬ 这里n 是一个正整数ꎮ
证明了在任意分次环R 中ꎬ (gr-IFn ꎬ gr-IIn) 和(gr-IIn ꎬ gr-IFn) 构成两组对偶对ꎬ 其中gr-IFn …

模态代数的主同余

曹发生, 肖方 - 《 山东大学学报(理学版)》, 2020 - lxbwk.njournal.sdu.edu.cn
模态代数的主同余 Page 1 山东大学学报(理学版)2020年2月第55卷第2期 E-mail:xblxb@sdu.edu.cn
Journal of Shandong University (Natural Science)ꎬ Vol.55ꎬ No.2ꎬ 2020 http:/ / lxbwk.njournal.sdu.edu.cn …