An idempotent ring cannot be Morita equivalent to its ideal
Rings and Algebras
2025-11-25 v1
Abstract
In this note it is proven that an idempotent ring cannot be Morita equivalent to its idempotent proper ideal.
Cite
@article{arxiv.2511.17521,
title = {An idempotent ring cannot be Morita equivalent to its ideal},
author = {Kristo Väljako},
journal= {arXiv preprint arXiv:2511.17521},
year = {2025}
}