English

Higher Auslander algebras of finite representation type

Representation Theory 2023-08-22 v1

Abstract

Let Λ\Lambda be an nn-Auslander algebra with global dimension n+1n+1. In this paper, we prove that Λ\Lambda is representation-finite if and only if the number of non-isomorphic indecomposable Λ\Lambda-modules with projective dimension n+1n+1 is finite. As an application, we classify the representation-finite higher Auslander algebras of linearly oriented type A\mathbb{A} in the sense of Iyama and calculate the number of non-isomorphic indecomposable modules over these algebras.

Keywords

Cite

@article{arxiv.2308.10433,
  title  = {Higher Auslander algebras of finite representation type},
  author = {Shen Li},
  journal= {arXiv preprint arXiv:2308.10433},
  year   = {2023}
}

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