English

Algebras with finite relative dominant dimension and almost n-precluster tilting modules

Representation Theory 2019-07-16 v1

Abstract

In this paper, we investigate the relative dominant dimension with respect to an injective module and characterize the algebras with finite relative dominant dimension. As an application, we introduce the almost n-precluster tilting module and establish a correspondence between almost n-precluster tilting modules and almost n-minimal Auslander-Gorenstein algebras. Moreover, we give a description of the Gorenstein projective modules over almost n-minimal Auslander-Gorenstein algebras in terms of the corresponding almost n-precluster tilting modules.

Keywords

Cite

@article{arxiv.1907.06448,
  title  = {Algebras with finite relative dominant dimension and almost n-precluster tilting modules},
  author = {Shen Li and Shunhua Zhang},
  journal= {arXiv preprint arXiv:1907.06448},
  year   = {2019}
}

Comments

33 pages, comments are welcome!