Classification of low-dimensional orbit closures in varieties of quiver representations

• Autorzy: Paweł Rochman
• Języki publikacji: EN

Abstrakty

EN

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.

Kategorie tematyczne

• 16G20: Representations of quivers and partially ordered sets
• 14B05: Singularities
• 14L30: Group actions on varieties or schemes (quotients)

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Colloquium Mathematicum
• Rocznik: 2008
• Tom: 113
• Numer: 1
• Strony: 55-90

Daty

wydano

2008

Twórcy

autor

Paweł Rochman

• Faculty of Mathematics and Computer Science, Nicolaus Copernicus University, Chopina 12/18, 87-100 Toruń, Poland

Identyfikatory

DOI

10.4064/cm113-1-5