On Selfinjective Artin Algebras Having Generalized Standard Quasitubes

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Date
2010-03-18MFO Scientific Program
Research in Pairs 2010Series
Oberwolfach Preprints;2010,18Author
Karpicz, Maciej
Skowroński, Andrzej
Yamagata, Kunio
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Abstract
We give a complete description of the Morita equivalence classes of all connected selfinjective artin algebras for which the Auslander-Reiten quiver admits a family of quasitubes having common composition factors, closed under composition factors, and consisting of modules not lying on in finite short cycles.