On orbit closures for infinite type quivers
classification
🧮 math.RT
math.RA
keywords
exampleinfiniteorbitquiverstypeclosureclosurescohen-macaulay
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For the Kronecker quiver, Zwara has found an example of a representation whose orbit closure is neither unibranch nor Cohen-Macaulay. In this note, we explain how to extend this example to all infinite type quivers without oriented cycles.
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