Weakly $I$-clean rings
Rings and Algebras
2019-09-27 v1
Abstract
In this article, we introduce the concept of weakly -clean ring, for any ideal of a ring . We show that, for an ideal of a ring , is uniquely weakly -clean if and only if is semi boolean and idempotents can be lifted uniquely weakly modulo if and only if for each , there exists a central idempotent such that either or and is idempotent free. As a corollary, we characterize weakly -clean ring. Also we study various properties of weakly -clean ring.
Cite
@article{arxiv.1909.12039,
title = {Weakly $I$-clean rings},
author = {Ajay Sharma and Dhiren Kumar Basnet},
journal= {arXiv preprint arXiv:1909.12039},
year = {2019}
}
Comments
9 pages