Normality of orbit closures for Dynkin quivers of type \(\mathbb A_n\)

DOI10.1007/PL00005871zbMath1031.16012OpenAlexW2027245508MaRDI QIDQ5947081

Grzegorz Zwara, Grzegorz Bobiński

Publication date: 8 December 2003

Published in: Manuscripta Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/pl00005871

zbMATH Keywords

path algebrasDynkin quiversorbit closuresCohen-Macaulay varietiesrational singularitiestranslation quivers

Mathematics Subject Classification ID

Auslander-Reiten sequences (almost split sequences) and Auslander-Reiten quivers (16G70) Group actions on varieties or schemes (quotients) (14L30) Representations of quivers and partially ordered sets (16G20)

Related Items (16)

On the normality of orbit closures which are hypersurfaces. ⋮ Quiver coefficients of Dynkin type ⋮ Unibranch orbit closures in module varieties ⋮ A formula for non-equioriented quiver orbits of type 𝐴 ⋮ REPRESENTATION VARIETIES OF ALGEBRAS WITH NODES ⋮ Singularities in derived categories ⋮ Representations of Algebras ⋮ Type \(D\) quiver representation varieties, double Grassmannians, and symmetric varieties ⋮ Type \(A\) quiver loci and Schubert varieties ⋮ Framed quiver moduli, cohomology, and quantum groups ⋮ Grothendieck classes of quiver cycles as iterated residues ⋮ Normality of orbit closures for directing modules over tame algebras. ⋮ Free resolutions of orbit closures of Dynkin quivers ⋮ Singularities of zero sets of semi-invariants for quivers ⋮ Minimal free resolutions of ideals of minors associated to pairs of matrices ⋮ On quiver Grassmannians and orbit closures for gen-finite modules

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