Media type: E-Book Title: Composition of Irreducible Morphisms in Quasi-Tubes Contributor: Chaio, Claudia [Other]; Malicki, Piotr [Other] imprint: Oberwolfach-Walke: Mathematisches Forschungsinstitut, 2015 Published in: Oberwolfach preprints ; 2015,03 Extent: Online-Ressource (28 S.) Language: English DOI: 10.14760/OWP-2015-03 Identifier: Keywords: Irreducible morphism ; Radical ; Quasi-tube ; Auslander-Reiten quiver ; Selfinjective algebra Origination: Footnote: Description: We study the composition of irreducible morphisms between indecomposable modules lying in quasi-tubes of the Auslander-Reiten quivers of artin algebras A in relation with the powers of the radical of their module category mod A. Access State: Open Access