[PDF][PDF] The relative Auslander-Reiten theory of modules
CC Xi - preprint, 2005 - math0.bnu.edu.cn
Let A be an Artin algebra. As we know, the construction of the well-known Auslander-Reiten
sequence is based on the natural (A, A)-bimodule A and the induced transpose, where the …
sequence is based on the natural (A, A)-bimodule A and the induced transpose, where the …
The Krull-Gabriel dimension of the representation theory of a tame hereditary Artin algebra and applications to the structure of exact sequences
W Geigle - manuscripta mathematica, 1985 - Springer
Abstract For an Artin Algebra Λ of finite representation type, the category Λ-mod, considered
as a ring with several objects, has Krull dimension zero. Contrary, for a wild hereditary Artin …
as a ring with several objects, has Krull dimension zero. Contrary, for a wild hereditary Artin …
The Auslander-Reiten translation in submodule categories
C Ringel, M Schmidmeier - Transactions of the American Mathematical …, 2008 - ams.org
Let $\Lambda $ be an artin algebra or, more generally, a locally bounded associative
algebra, and $\mathcal {S}(\Lambda) $ the category of all embeddings $(A\subseteq B) …
algebra, and $\mathcal {S}(\Lambda) $ the category of all embeddings $(A\subseteq B) …
[PDF][PDF] Auslander-Reiten sequences and global dimensions
W Hu, C Xi - Mathematical Research Letters, 2006 - intlpress.com
Almost split sequences were introduced by Auslander and Reiten. Their significant
importance in the representation theory of Artin algebras and groups is well-known in the …
importance in the representation theory of Artin algebras and groups is well-known in the …
Irreducible morphisms in subcategories
G Chalom - Groups, Rings and Group Rings, 2006 - taylorfrancis.com
The main objective of this note is to characterize the irreducible morphisms of a class C. As it
is well known, these objects played a crucial role for the development of the modern theory …
is well known, these objects played a crucial role for the development of the modern theory …
The Auslander bijections: How morphisms are determined by modules
CM Ringel - Bulletin of Mathematical Sciences, 2013 - Springer
Let Λ be an artin algebra. In his seminal Philadelphia Notes published in 1978, Auslander
introduced the concept of morphisms being determined by modules. Auslander was very …
introduced the concept of morphisms being determined by modules. Auslander was very …
[图书][B] On the four terms in the middle theorem for almost split sequences
H Krause - 1993 - Citeseer
Liu's Theorem Let be an artin algebra and let 0! X!ri= 1 Yi! Z! 0 be an almost split sequence
in the category of nitely generated-modules such that all Yi's are indecomposable. Suppose …
in the category of nitely generated-modules such that all Yi's are indecomposable. Suppose …
An introduction to higher Auslander–Reiten theory
This article consists of an introduction to Iyama's higher Auslander–Reiten theory for Artin
algebras from the viewpoint of higher homological algebra. We provide alternative proofs of …
algebras from the viewpoint of higher homological algebra. We provide alternative proofs of …
Degrees and composition of irreducible morphisms in almost pre-sectional paths
C Chaio - Algebras and Representation Theory, 2014 - Springer
We consider A to be an artin algebra. We characterize the irreducible morphisms of left
degree two. We study the non-zero composition of irreducible morphisms in almost pre …
degree two. We study the non-zero composition of irreducible morphisms in almost pre …