Orbit closures for representations of Dynkin quivers are regular in codimension two

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We develop reductions for classifications of singularities of orbit closures in module varieties. Then we show that the orbit closures for representations of Dynkin quivers are regular in codimension two.
24 pages

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Algebraic Geometry, 14B05; 14L30; 16G10; 16G20

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http://salesiana.dossiersoluciones.com/handle/123456789/73231

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0411314
 http://arxiv.org/abs/math/0411314

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arXiv