arXiv · 0902.1119
Artin-Schelter regular algebras and categories
Abstract
Motivated by constructions in the representation theory of finite dimensional algebras we generalize the notion of Artin-Schelter regular algebras of dimension $n$ to algebras and categories to include Auslander algebras and a graded analogue for infinite representation type. A generalized Artin-Schelter regular algebra or a category of dimension $n$ is shown to have common properties with the classical Artin-Schelter regular algebras. In particular, when they admit a duality, then they satisfy Serre duality formulas and the $\Ext$-category of nice sets of simple objects of maximal projective dimension $n$ is a finite length Frobenius category.
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Roberto Martinez-Villa, Øyvind Solberg. 2009-02-06. Artin-Schelter regular algebras and categories. https://arxiv.org/abs/0902.1119
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