Auslander algebra
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In mathematics, the Auslander algebra of an algebra A is the endomorphism ring of the sum of the indecomposable modules of A. It was introduced by Auslander (1974).
An Artin algebra Γ is called an Auslander algebra if gl dim Γ ≤ 2 and if 0 → Γ → I → J → K → 0 is a minimal injective resolution of Γ then I and J are projective Γ-modules.
References
- Auslander, Maurice (1974), "Representation theory of Artin algebras. II", Communications in Algebra 1 (4): 269–310, doi:10.1080/00927877409412807, ISSN 0092-7872
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