Background
Type:

Corrigendum to “Rings whose cyclic modules are pure-injective or pure-projective” [J. Algebra 460 (2016) 128–142] (S0021869316300618) (10.1016/j.jalgebra.2016.03.044))

Journal: Journal of Algebra (00218693)Year: 15 September 2017Volume: 486Issue: Pages: 422 - 424
BronzeDOI:10.1016/j.jalgebra.2017.04.028Language: English

Abstract

The statement of Theorem 2.1 in [4] is not correct. We give a counterexample to this statement and following to this error we give further corrections. We also offer two better substitutions for Proposition 2.9 and Theorem 2.11 in [4]. © 2017 Elsevier Inc.


Author Keywords

Cyclic modulePure-injective moduleSemiperfect ring