Restricted injective dimensions over Cohen-Macaulay rings

M Hrbek, G Le Gros - Algebras and Representation Theory, 2024 - Springer
We show that the small and large restricted injective dimensions coincide for Cohen-
Macaulay rings of finite Krull dimension. Based on this, and inspired by the recent work of …

Gorenstein injective filtrations over rings with dualizing complexes

R Sazeedeh - arXiv preprint arXiv:2401.07987, 2024 - arxiv.org
Let $ R $ be a commutative noetherian ring. Enochs and Huang [EH] proved that over a
Gorenstein ring of Krull dimension $ d $, every Gorenstein injective module admits a …

Filtrations via tensor actions

G Stevenson - International Mathematics Research Notices, 2018 - academic.oup.com
We extend the work of Balmer, associating filtrations of essentially small tensor triangulated
categories to certain dimension functions, to the setting of actions of rigidly-compactly …

2-强Gorenstein 半单环上模的结构及其应用

陈东, 王芳贵, 蹇红, 陈明钊 - 山东大学学报(理学版), 2018 - lxbwk.njournal.sdu.edu.cn
2-强Gorenstein半单环上模的结构及其应用 Page 1 山东大学学报(理学版)2018年4月第53卷第
4期 E-mail:xblxb@sdu.edu.cn Journal of Shandong University (Natural Science)ꎬ Vol.53ꎬ …

Gorenstein injective filtrations over Cohen-Macaulay rings with dualizing modules

AJ Feickert, S Sather-Wagstaff - Algebras and Representation Theory, 2019 - Springer
Over a noetherian ring, it is a classic result of Matlis that injective modules admit direct sum
decompositions into injective hulls of quotients by prime ideals. We show that over a Cohen …

A criterion for dualizing modules

K Divaani-Aazar, MN Babaei… - Tokyo Journal of …, 2015 - projecteuclid.org
We establish a characterization of dualizing modules among semidualizing modules. Let $
R $ be a finite dimensional commutative Noetherian ring with identity and $ C $ a …

Filtrations via tensor actions

G Stevenson - arXiv preprint arXiv:1206.2721, 2012 - arxiv.org
We extend work of Balmer, associating filtrations of essentially small tensor triangulated
categories to certain dimension functions, to the setting of actions of rigidly-compactly …

[PDF][PDF] RESEARCH STATEMENT SEAN SATHER-WAGSTAFF

JW Gibbs - ndsu.edu
In the oldest sense, arithmetic is the study of operations on integers: addition, subtraction,
multiplication, and (when defined) division. A somewhat more modern perspective is that …