Tame minimal non-polynomial growth simply connected algebras
Rainer Nörenberg, Andrzej Skowroński (1997)
Colloquium Mathematicae
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Displaying similar documents to “Substructures of algebras with weakly non-negative Tits form.”
Tame minimal non-polynomial growth simply connected algebras
On the numbers of discrete indecomposable modules over tame algebras
Andrzej Skowroński, Grzegorz Zwara (1997)
Colloquium Mathematicae
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Constructing the directing components of an algebra
J. de la Peña, M. Takane (1997)
Colloquium Mathematicae
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Degenerations for modules over representation-finite selfinjective algebras
Grzegorz Zwara (1998)
Colloquium Mathematicae
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On quasitilted algebras which are one-point extensions of hereditary algebras
Dieter Happel, Inger Slungård (1999)
Colloquium Mathematicae
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Quasitilted algebras have been introduced as a proper generalization of tilted algebras. In an earlier article we determined necessary conditions for one-point extensions of decomposable finite-dimensional hereditary algebras to be quasitilted and not tilted. In this article we study algebras satisfying these necessary conditions in order to investigate to what extent the conditions are sufficient.
On some formulas in the Hall algebra of the Kronecker algebra.
Szántó, Csaba (2007)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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Degenerations in the Module Varieties of Generalized Standard Auslander-Reiten Components
Grzegorz Zwara (1997)
Colloquium Mathematicae
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On tame repetitive algebras
Ibrahim Assem, Andrzej Skowroński (1993)
Fundamenta Mathematicae
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On artin algebras with almost all indecomposable modules of projective or injective dimension at most one
Andrzej Skowroński (2003)
Open Mathematics
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Let A be an artin algebra over a commutative artin ring R and ind A the category of indecomposable finitely generated right A-modules. Denote to be the full subcategory of ind A formed by the modules X whose all predecessors in ind A have projective dimension at most one, and by the full subcategory of ind A formed by the modules X whose all successors in ind A have injective dimension at most one. Recently, two classes of artin algebras A with co-finite in ind A, quasi-tilted...