Prinjective modules, reflection functors, quadratic forms, and Auslander-Reiten sequences
JA De La Peña, D Simson - Transactions of the American Mathematical …, 1992 - ams.org
… Auslander-Reiten sequences and we show how to compute them in terms of reflection functors.
In … In the latter case, we calculate the coordinates of the Auslander-Reiten translation of a …
In … In the latter case, we calculate the coordinates of the Auslander-Reiten translation of a …
Auslander-Reiten sequences and representation-finite algebras
P Gabriel - Representation Theory I: Proceedings of the Workshop …, 2006 - Springer
… Auslander-Reiten sequences In § 1 we worked out a construction of the Auslander-Reiten
sequence … Reflection-functors. For the sake of completeness we recall the orizinal description …
sequence … Reflection-functors. For the sake of completeness we recall the orizinal description …
[引用][C] Reflection functors and Auslander-Reiten translations for trivial extensions of hereditary algebras
H Tachikawa - Journal of Algebra, 1984 - Elsevier
… functors C’(C), ie, the composite of the reflection functors through an +(-) admissible
sequence of vertices, are equivalent to the Auslander-Reiten translations DT:(T,DA) which play a …
sequence of vertices, are equivalent to the Auslander-Reiten translations DT:(T,DA) which play a …
[PDF][PDF] Grothendieck groups of algebras and orders
M Auslander, I Reiten - Journal of Pure and Applied Algebra, 1986 - core.ac.uk
… B of A is such that a functor in mod A restricts to a functor in mod B. Under these circumstances,
… functors vanishing on B. We then have the usual exact sequence of Grothendieck groups …
… functors vanishing on B. We then have the usual exact sequence of Grothendieck groups …
Some remarks on reflection functors
N Marmaridis - Representations of Algebras: Proceedings of the Third …, 1981 - Springer
… is the natural epimorphism, [3 the negative of the inclusion, are AuslanderReiten sequences.
Proof: Induction on length n of P If 1(p) is 2 it is true,that is an Auslander-Reiten sequence. …
Proof: Induction on length n of P If 1(p) is 2 it is true,that is an Auslander-Reiten sequence. …
Higher Auslander-Reiten sequences and -structures
JCA Uribe, E Backelin - arXiv preprint arXiv:1312.4515, 2013 - arxiv.org
… HC are finitely generated modules over the center of R and provides a duality functor D :
mod(R) → mod(Rop). We show that the Serre functor SA induces a Serre functor SC : Proj(HC) …
mod(R) → mod(Rop). We show that the Serre functor SA induces a Serre functor SC : Proj(HC) …
Reflection functors
N Marmaridis - Representation Theory II: Proceedings of the Second …, 2006 - Springer
… The construction of the reflection functors In this paper all rings which are considered are …
artin algebras~ irreducible maps, Auslander-Reiten sequences, transpose and dual transpose …
artin algebras~ irreducible maps, Auslander-Reiten sequences, transpose and dual transpose …
[HTML][HTML] Simplicial structures in higher Auslander–Reiten theory
… a generalisation of the higher reflection functors of Iyama and … exact functor(1.2) G : mod
A ⟶ mod Γ , X ↦ Hom A ( M , X ) . Notably, under the functor G, the almost split exact sequences …
A ⟶ mod Γ , X ↦ Hom A ( M , X ) . Notably, under the functor G, the almost split exact sequences …
L-FUNCTORS AND ALMOST SPLIT SEQUENCES
W Rump - Communications in Algebra®, 2005 - Taylor & Francis
… We call this the reflection of 𝒞. Dually, we define an augmented functor to be an additive
endofunctor S together with a natural transformation S → 1. So the counit of a coreflective full …
endofunctor S together with a natural transformation S → 1. So the counit of a coreflective full …
[HTML][HTML] Sequences of reflection functors and the preprojective component of a valued quiver
M Kleiner, HR Tyler - Journal of Pure and Applied Algebra, 2008 - Elsevier
… reflection functors to the valued case, including the description of their behavior on simple
representations, as well as some properties of the composition of reflection functors, … reflection …
representations, as well as some properties of the composition of reflection functors, … reflection …
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