A higher dimensional Auslander-Iyama-Solberg correspondence
Abstract
In this paper, we prove a higher dimensional version of Auslander-Iyama-Solberg correspondence. Iyama and Solberg have shown a bijection between -minimal Auslander-Gorenstein algebras and -precluster tilting modules. If is an -minimal Auslander-Gorenstein algebra, then the pair is a relative -Auslander-Gorenstein pair in the sense of the authors, where is the minimal faithful projective-injective left -module. We establish a higher dimensional Auslander-Iyama-Solberg, where is replaced by any self-orthogonal module having finite projective and injective dimension. This new correspondence provides a bijection between relative Auslander--Gorenstein pairs and a new class of objects that generalise precluster tilting modules. This way, we obtain a new correspondence coming from the modular representation theory of general linear groups.
Keywords
Cite
@article{arxiv.2405.02736,
title = {A higher dimensional Auslander-Iyama-Solberg correspondence},
author = {Tiago Cruz and Chrysostomos Psaroudakis},
journal= {arXiv preprint arXiv:2405.02736},
year = {2024}
}
Comments
24 pages, comments are welcome!