Almost Split Sequences for Rational Double Points

DOI10.2307/2000898zbMath0617.13018OpenAlexW4240699078MaRDI QIDQ4726364

Idun Reiten, Maurice Auslander

Publication date: 1987

Full work available at URL: https://doi.org/10.2307/2000898

zbMATH Keywords

rational double pointsalmost split sequencesDynkin quiverAuslander- Reiten quiverintegrally closed noetherian nonregular Gorenstein domain

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10) Singularities in algebraic geometry (14B05) Separable algebras (e.g., quaternion algebras, Azumaya algebras, etc.) (16H05) Representation theory of associative rings and algebras (16Gxx)

Related Items (13)

Tilting theoretical approach to moduli spaces over preprojective algebras ⋮ Weighted surface algebras ⋮ Indecomposable modules over one-dimensional noetherian rings ⋮ Matrix factorizations and representations of quivers. II: Type \(ADE\) case. ⋮ Cluster tilting for higher Auslander algebras. ⋮ Dynkin and Extended Dynkin Diagrams ⋮ Deformed preprojective algebras of generalized Dynkin type \(\mathbb L_n\): classification and symmetricity. ⋮ Skew group algebras of deformed preprojective algebras. ⋮ Ranks of indecomposable modules over one-dimensional rings. II ⋮ Periodicity of self-injective algebras of polynomial growth ⋮ Cohen-Macaulay modules on hypersurface singularities. I ⋮ Unnamed Item ⋮ Deformed preprojective algebras of generalized Dynkin type

Cites Work

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• Representation theory of artin algebras iii almost split sequences
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