Universal Deformation Rings and Quivers of Finite Representation Type
classification
🧮 math.RT
keywords
deformationfiniterepresentationtypeuniversalarbitrarycharacteristicfield
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Let k be a field of arbitrary characteristic and let Q be a quiver of finite representation type. In this paper we prove that if M is an indecomposable kQ-module then the universal deformation ring of M over kQ is isomorphic to k.
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