On the normality of orbit closures which are hypersurfaces.

DOI10.1007/S12044-015-0260-5zbMath1342.16010OpenAlexW2298048685MaRDI QIDQ263855

Nguyen Quang Loc

Publication date: 5 April 2016

Published in: Proceedings of the Indian Academy of Sciences. Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s12044-015-0260-5

zbMATH Keywords

hypersurfacesquiver representationsfinite-dimensional representationsnormality of orbit closures

Mathematics Subject Classification ID

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

Cites Work

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• Closures of conjugacy classes of matrices are normal
• The red book of varieties and schemes. Includes the Michigan lectures (1974) on ``Curves and their Jacobians.
• Regular orbit closures in module varieties
• Schubert varieties and representations of Dynkin quivers
• An orbit closure for a representation of the Kronecker quiver with bad singularities
• Modules and quiver representations whose orbit closures are hypersurfaces
• Normality of orbit closures for Dynkin quivers of type \(\mathbb A_n\)

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