Author(s) | |
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Abstract |
A ring R is called a right weakly V-ring (briefly, a right WV-ring) if every simple right R-module is X-injective, where X is any cyclic right R-module with XR ≇ RR. In this note, we study the structure of right WV-rings R and show that, if R is not a right V-ring, then R has exactly three distinct ideals, 0 ⊂ J ⊂ R, where J is a nilpotent minimal right ideal of R such that R/J is a simple right V-domain. In this case, if we assume additionally that RJ is finitely generated, then R is left Artinian and right uniserial with composition length 2. We also show that a strictly right WV-ring with Jacobson radical J is a Frobenius local ring if and only if the injective hull of JR is uniserial. Some other results are obtained in the connection with the Noetherian property of right WV-rings and related rings. |
Format | |
Identifier(s) | |
Publication Date |
2013-01-01
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Publication Title |
Elsevier
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Volume |
217
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Issue |
1
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First Page |
125
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Last Page |
131
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Keywords | |
Subject | |
Community | |
Permalink | https://oaks.kent.edu/mathpubs/14 |
Dinh, H., Holston, C., & Huynh, D. (2013). Some Results on V-rings and Weakly V-rings (1–). Elsevier. https://doi.org/10.1016/J.JPAA.2012.04.001
Dinh, Hai, Christopher Holston, and Dinh Huynh. 2013. “Some Results on V-Rings and Weakly V-Rings”. Elsevier. https://doi.org/10.1016/J.JPAA.2012.04.001.
Dinh, Hai, et al. Some Results on V-Rings and Weakly V-Rings. Elsevier, 1 Jan. 2013, https://doi.org/10.1016/J.JPAA.2012.04.001.