Projective rational smoothness of varieties of representations for quivers of type 𝐴

DOI10.1090/S1088-4165-03-00182-1zbMath1060.17008MaRDI QIDQ4826798

Ralf Schiffler

Publication date: 12 November 2004

Published in: Representation Theory of the American Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

quantum groupsquantized enveloping algebravarieties of representationsprojective representations of quiversrational smoothness

Mathematics Subject Classification ID

Quantum groups (quantized enveloping algebras) and related deformations (17B37) Auslander-Reiten sequences (almost split sequences) and Auslander-Reiten quivers (16G70) Singularities in algebraic geometry (14B05) Representations of quivers and partially ordered sets (16G20) Stratifications; constructible sheaves; intersection cohomology (complex-analytic aspects) (32S60)

Cites Work

• Unnamed Item
• On crystal bases of the \(q\)-analogue of universal enveloping algebras
• Induzierte Darstellungen in der Theorie der endlichen, algebraischen Gruppen
• Singular loci of Schubert varieties
• Finite Dimensional Hopf Algebras Arising From Quantized Universal Enveloping Algebras
• Canonical Bases Arising from Quantized Enveloping Algebras
• Rational smoothness of varieties of representations for quivers of type 𝐴
• Degenerations for representations of tame quivers

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