Quasi-hereditary rings are closed under taking block extensions
Rings and Algebras
2023-06-27 v1
Abstract
In this paper, we give a sufficient condition for Morita context rings to be quasi-hereditary. As an application, we show that each block extension of a quasi-hereditary ring is also quasi-hereditary.
Cite
@article{arxiv.2306.14223,
title = {Quasi-hereditary rings are closed under taking block extensions},
author = {Takahide Adachi and Mayu Tsukamoto},
journal= {arXiv preprint arXiv:2306.14223},
year = {2023}
}
Comments
9 pages