[PDF][PDF] Representation type and stable equivalence of Morita type for finite dimensional algebras

H Krause - Mathematische Zeitschrift, 1998 - Citeseer
In this note we show that two finite dimensional algebras have the same representation type
if they are stably equivalent of Morita type. Stable equivalences of Morita type were …

[引用][C] Derived tame algebras and Euler-forms

C Geiß - Mathematische Zeitschrift, 2002 - Springer
There is a long record on the close relation between the representation theory of finite-
dimensional algebras with finite global dimension and the respective Euler form, starting …

[HTML][HTML] A note on stable equivalences of Morita type

AS Dugas, R Martínez-Villa - Journal of Pure and Applied Algebra, 2007 - Elsevier
We investigate when an exact functor F≅−⊗ ΛMΓ: mod-Λ→ mod-Γ which induces a stable
equivalence is part of a stable equivalence of Morita type. If Λ and Γ are finite dimensional …

Construction of stable equivalences of Morita type for finite-dimensional algebras I

Y Liu, C Xi - Transactions of the American Mathematical Society, 2006 - ams.org
In the representation theory of finite groups, the stable equivalence of Morita type plays an
important role. For general finite-dimensional algebras, this notion is still of particular …

The indecomposability of a certain bimodule given by the Brauer construction

S Koshitani, M Linckelmann - Journal of Algebra, 2005 - Elsevier
Broué's abelian defect conjecture [Astérisque 181/182 (1990) 61–92, 6.2] predicts for a p-
block of a finite group G with an abelian defect group P a derived equivalence between the …

Stable equivalence preserves representation type

H Krause - Commentarii Mathematici Helvetici, 1997 - ems.press
Given two finite dimensional algebras Λ and Γ, it is shown that Λ is of wild representation
type if and only if Γ is of wild representation type provided that the stable categories of finite …

Constructions of stable equivalences of Morita type for finite‐dimensional algebras III

Y Liu, C Xi - Journal of the London Mathematical Society, 2007 - Wiley Online Library
In this paper, we provide a new method to produce stable equivalences of Morita type. Our
main results can be stated as follows. Let A and B be two finite‐dimensional k‐algebras over …

[PDF][PDF] Tame algebras with strongly simply connected Galois coverings

A Skowroński - Colloquium Mathematicum, 1997 - bibliotekanauki.pl
Throughout, by an algebra we mean a basic connected, finite-dimensional associative K-
algebra with 1 over an algebraically closed field K. By a module over an algebra A we mean …

Derived equivalences and stable equivalences of Morita type, I

W Hu, C Xi - Nagoya Mathematical Journal, 2010 - cambridge.org
For self-injective algebras, Rickard proved that each derived equivalence induces a stable
equivalence of Morita type. For general algebras, it is unknown when a derived equivalence …

Stable equivalence and generic modules

H Krause, G Zwara - Bulletin of the London Mathematical …, 2000 - academic.oup.com
Let Λ and Γ be finite dimensional algebras. It is shown that any stable equivalence f: mod¯
Λ→ mod¯ Γ between the categories of finitely generated modules induces a bijection M↦ M f …