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New characterization of $ \Sigma$-injective modules


Authors: K. I. Beidar, S. K. Jain and Ashish K. Srivastava
Journal: Proc. Amer. Math. Soc. 136 (2008), 3461-3466
MSC (2000): Primary 16D50, 16P40
DOI: https://doi.org/10.1090/S0002-9939-08-09420-3
Published electronically: May 19, 2008
MathSciNet review: 2415029
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Abstract: We provide a new characterization for an injective module to be $ \Sigma$-injective.


References [Enhancements On Off] (What's this?)

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Additional Information

K. I. Beidar
Affiliation: Department of Mathematics, Ohio University, Athens, Ohio 45701

S. K. Jain
Affiliation: Department of Mathematics, Ohio University, Athens, Ohio 45701
Email: jain@math.ohiou.edu

Ashish K. Srivastava
Affiliation: Department of Mathematics and Computer Science, St. Louis University, St. Louis, Missouri 63103
Email: asrivas3@slu.edu

DOI: https://doi.org/10.1090/S0002-9939-08-09420-3
Keywords: Injective modules, $\Sigma $-injective modules, essential extensions, right noetherian rings.
Received by editor(s): July 16, 2006
Received by editor(s) in revised form: February 12, 2007, May 24, 2007, July 27, 2007, and September 15, 2007
Published electronically: May 19, 2008
Additional Notes: The first author is deceased
Communicated by: Birge Huisgen-Zimmermann
Article copyright: © Copyright 2008 American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication.

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