English

Modules close to SSP- and SIP-modules

Rings and Algebras 2016-10-14 v2

Abstract

In this paper, we investigate some properties of SIP, SSP and CS-Rickart modules. We give equivalent conditions for SIP and SSP modules; establish connections between the class of semisimple artinian rings and the class of SIP rings. It shows that RR is a semisimple artinian ring if and only if RRR_R is SIP and every right RR-module has a SIP-cover. We also prove that RR is a semiregular ring and J(R)=Z(RR)J(R) = Z(R_R) if only if every finitely generated projective module is a SIP-CS module which is also a C2C2 module.

Keywords

Cite

@article{arxiv.1609.06788,
  title  = {Modules close to SSP- and SIP-modules},
  author = {Abyzov Adel and Tran Hoai Ngoc Nhan and Truong Cong Quynh},
  journal= {arXiv preprint arXiv:1609.06788},
  year   = {2016}
}
R2 v1 2026-06-22T15:57:20.650Z