[PDF][PDF] Representation dimension of quasi-tilted algebras
S Oppermann - J. Lond. Math. Soc.(2), 2010 - folk.ntnu.no
REPRESENTATION DIMENSION OF QUASI-TILTED ALGEBRAS 1. Introduction The
representation dimension of an artin algebra has been intr Page 1 REPRESENTATION …
representation dimension of an artin algebra has been intr Page 1 REPRESENTATION …
Representation dimension and tilting
D Happel, L Unger - Journal of Pure and Applied Algebra, 2011 - Elsevier
Let Λ be a finite dimensional k-algebra over an algebraically closed field k and let ΛT be a
splitting tilting module of projective dimension at most 1. Let Γ= EndΛT. If the representation …
splitting tilting module of projective dimension at most 1. Let Γ= EndΛT. If the representation …
[HTML][HTML] Tilting up algebras of small homological dimensions
FU Coelho, D Happel, L Unger - Journal of pure and applied algebra, 2002 - Elsevier
We consider algebras Λ which satisfy the property that for each indecomposable module ΛX,
either its projective dimension pd ΛX is at most one or its injective dimension id ΛX is at most …
either its projective dimension pd ΛX is at most one or its injective dimension id ΛX is at most …
Affine oriented Frobenius Brauer categories
A McSween, A Savage - Communications in Algebra, 2023 - Taylor & Francis
To any Frobenius superalgebra A we associate an oriented Frobenius Brauer category and
an affine oriented Frobenius Brauer category. We define natural actions of these categories …
an affine oriented Frobenius Brauer category. We define natural actions of these categories …
Auslander-Gorenstein algebras, standardly stratified algebras and dominant dimensions
R Marczinzik - arXiv preprint arXiv:1610.02966, 2016 - arxiv.org
We give new properties of algebras with finite Gorenstein dimension coinciding with the
dominant dimension $\geq 2$, which are called Auslander-Gorenstein algebras in the …
dominant dimension $\geq 2$, which are called Auslander-Gorenstein algebras in the …
Dominant dimension and idempotent ideals
J Zhang, Y Luo - Journal of Algebra, 2020 - Elsevier
Let A be a finite dimensional algebra over a field k. In this paper, we study dominant
dimension from the point of view of the idempotent ideals. The canonical A-bimodule V …
dimension from the point of view of the idempotent ideals. The canonical A-bimodule V …
Schur functors and dominant dimension
M Fang, S Koenig - Transactions of the American Mathematical Society, 2011 - ams.org
The dominant dimension of an algebra $ A $ provides information about the connection
between $ A\textrm {-mod} $ and $ B\textrm {-mod} $ for $ B= eAe $, a certain centralizer …
between $ A\textrm {-mod} $ and $ B\textrm {-mod} $ for $ B= eAe $, a certain centralizer …
[HTML][HTML] On Krull-Gabriel dimension and Galois coverings
G Pastuszak - Advances in Mathematics, 2019 - Elsevier
Assume that K is an algebraically closed field, R a locally support-finite locally bounded K-
category, G a torsion-free admissible group of K-linear automorphisms of R and A= R/G. We …
category, G a torsion-free admissible group of K-linear automorphisms of R and A= R/G. We …
The finitistic dimension conjecture and relatively projective modules
C Xi, D Xu - Communications in Contemporary Mathematics, 2013 - World Scientific
The famous finitistic dimension conjecture says that every finite-dimensional 𝕂-algebra over
a field 𝕂 should have finite finitistic dimension. This conjecture is equivalent to the following …
a field 𝕂 should have finite finitistic dimension. This conjecture is equivalent to the following …
On filtrations of A (V)
J Liu - arXiv preprint arXiv:2103.08090, 2021 - arxiv.org
The filtrations on Zhu's algebra $ A (V) $ and bimodules $ A (M) $ are studied. As an
application, we prove that $ A (V) $ is noetherian when $ V $ is strongly finitely generated …
application, we prove that $ A (V) $ is noetherian when $ V $ is strongly finitely generated …