Given a finite dimensional algebra A over an algebraically closed field, we consider the c-
vectors such as defined by Fu in [18] and we give a new proof of its sign-coherence …

Let Λ be an artin algebra, A and C be full subcategories of the category of finitely generated
Λ-modules consisting of indecomposable modules and closed under predecessors and …

The representation dimension of a selfinjective algebra of euclidean type - ScienceDirect Skip to
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In this paper, we introduce and study a class of algebras which we call ada algebras. An
artin algebra is ada if every indecomposable projective and every indecomposable injective …

In this paper, we study the covering theory of laura algebras. We prove that if a connected
laura algebra is standard (that is, has a standard connecting component), then it has Galois …

We prove that the representation dimension of a selfinjective algebra of wild tilted type is
equal to three, and give an explicit construction of an Auslander generator of its module …

On one-point extensions of cluster-tilted algebras Page 1 Journal of Algebra 357 (2012) 168–182
Contents lists available at SciVerse ScienceDirect Journal of Algebra www.elsevier.com/locate/jalgebra …

We introduce and study the class of right ADA algebras. An artin algebra is right ADA if every
indecomposable projective module lies in the left or in the right part of its module category …

In this paper, we prove that relation-extensions of quasi-tilted algebras are 2-Calabi–Yau
tilted. With the objective of describing the module category of a cluster-tilted algebra of …

We give a new characterization of tilted algebras by the existence of certain special
subquivers in their Auslander–Reiten quiver. This result includes the existent …