[图书][B] Approximations and endomorphism algebras of modules

R Göbel, J Trlifaj - 2006 - degruyter.com
References Page 1 References [1] S. Abhyankar, S. Wiegand, On the compositum of two power
series rings, Proc. Amer. Math. Soc. 112 (1991), 629 – 636. [2] U. Albrecht, Endomorphism …

[图书][B] Homological and homotopical aspects of torsion theories

A Beligiannis, I Reiten - 2007 - books.google.com
In this paper the authors investigate homological and homotopical aspects of a concept of
torsion which is general enough to cover torsion and cotorsion pairs in abelian categories …

Model theory and modules

M Prest - Handbook of algebra, 2003 - Elsevier
The model-theoretic investigation of modules has led to ideas, techniques and results which
are of algebraic interest, irrespective of their model-theoretic significance. It is these aspects …

[图书][B] Purity, spectra and localisation

M Prest - 2009 - books.google.com
The central aim of this book is to understand modules and the categories they form through
associated structures and dimensions, which reflect the complexity of these, and similar …

[PDF][PDF] Relative homological algebra and purity in triangulated categories

A Beligiannis - Journal of algebra, 2000 - core.ac.uk
1. Introduction. 2. Proper classes of triangles and phantom maps. 3. The Steenrod and Freyd
category of a triangulated category. 4. Projectie objects, resolutions, and deried functors. 5 …

Smashing subcategories and the telescope conjecture–an algebraic approach

H Krause - Inventiones mathematicae, 2000 - Springer
We prove a modified version of Ravenel's telescope conjecture. It is shown that every
smashing subcategory of the stable homotopy category is generated by a set of maps …

Cohen–Macaulay modules,(co) torsion pairs and virtually Gorenstein algebras

A Beligiannis - Journal of Algebra, 2005 - Elsevier
We use torsion pairs in stable categories and cotorsion pairs in modules categories to study,
in general infinitely generated, Cohen–Macaulay modules and (a generalization of) …

On algebras of finite Cohen–Macaulay type

A Beligiannis - Advances in Mathematics, 2011 - Elsevier
We study Artin algebras Λ and commutative Noetherian complete local rings R in connection
with the following decomposition property of Gorenstein-projective modules: We show that …

Deformation theory of abelian categories

W Lowen, M Van den Bergh - Transactions of the American Mathematical …, 2006 - ams.org
In this paper we develop the basic infinitesimal deformation theory of abelian categories.
This theory yields a natural generalization of the well-known deformation theory of algebras …

Foundation of the representation theory of artin algebras, using the Gabriel-Roiter measure

CM Ringel - Contemporary Mathematics, 2006 - books.google.com
These notes are devoted to a single invariant, the Gabriel-Roiter measure of finite length
modules: this invariant was introduced by Gabriel (under the name 'Roiter measure') in 1972 …