On minimal disjoint degenerations of modules over tame path algebras

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dc.creatorBongartz, Klaus
dc.creatorFrank, Guido
dc.creatorWolters, Isabel
dc.date2009-04-29
dc.date.accessioned2026-07-07T13:09:56Z
dc.date.available2026-07-07T13:09:56Z
dc.descriptionWe study minimal disjoint degenerations for representations of tame quivers. In particular, we prove that their codimensions are bounded by 2. Therefore a quiver is Dynkin resp. Euclidean resp. wild iff the codimensions are 1 resp. bounded by 2 resp. unbounded. We explain also that for tame quivers the complete classification of all minimal disjoint degenerations is a finite problem that can be solved with the help of a computer.
dc.description33 pages, 2 figures, 2 tables
dc.identifierhttps://arxiv.org/abs/0904.4604
dc.identifierhttp://arxiv.org/abs/0904.4604
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/228906
dc.subjectRepresentation Theory
dc.subjectAlgebraic Geometry
dc.subject16G20; 16G60; 14L30
dc.titleOn minimal disjoint degenerations of modules over tame path algebras
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