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arXiv · 1109.2390

Normality of maximal orbit closures for Euclidean quivers

Grzegorz Bobinski
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Abstract

Let Delta be an Euclidean quiver. We prove that the closures of the maximal orbits in the varieties of representations of Delta are normal and Cohen--Macaulay (even complete intersections). Moreover, we give a generalization of this result for the tame concealed-canonical algebras.

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Grzegorz Bobinski. 2011-09-12. Normality of maximal orbit closures for Euclidean quivers. https://arxiv.org/abs/1109.2390

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