Classification of low-dimensional orbit closures in varieties of quiver representations
Tom 113 / 2008
Colloquium Mathematicum 113 (2008), 55-90
MSC: Primary 14B05; Secondary 14L30, 16G20.
DOI: 10.4064/cm113-1-5
Streszczenie
We classify the affine varieties of dimension at most 4 which occur as orbit closures with an invariant point in varieties of representations of quivers. Moreover, we show that they are normal and Cohen–Macaulay.
