The interest for a systematic study of the role of integer sequences in different fields of the
theory of representation of algebras has been growing up in the recent years. Perhaps …

Almost Projective Modules over Artin Algebras Page 1 JOURNAL, OF THE CHUNG CHE
ONG MATHEMATICAL, SOCIETY Volume 1, June 1988 Almost Projective Modules over Artin …

If A is an artin algebra, the Auslander-Reiten quiver of A, denoted by F= F (A), is defined in
the following way: the vertices of F (A) are the isomorphism classes [M] of indecomposable …

We consider Λ Λ an artin algebra and n ≥ 2 n≥ 2. We study how to compute the left and
right degrees of irreducible morphisms between complexes in a generalized standard …

We deduce a necessary condition for Auslander-Reiten components of the bounded derived
category of a finite dimensional algebra to have Euclidean tree class by classifying certain …

We describe the structure and homological properties of arbitrary generalized standard
Auslander–Reiten components of artin algebras. In particular, we prove that for all but finitely …

Let Φ be a finite-dimensional algebra over a field k. Kleiner described the Auslander–Reiten
sequences in a precovering extension closed subcategory of the form modulo the …

Abstract Auslander and Smalø (Auslander, M., Smalø, SO (1980). Preprojective modules
over artin algebras. J. Algebra 66: 61–122) introduced and studied extensively preprojective …

Degrees of irreducible morphisms in coherent almost cyclic Auslander–Reiten components -
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