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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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A generalization of the Wedderburn-Artin theorem
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by S. K. Jain and S. R. López-Permouth PDF
Proc. Amer. Math. Soc. 106 (1989), 19-23 Request permission

Abstract:

The structure of rings such that each of its homomorphic images has the property that each cyclic right module over it is essentially embeddable in a direct summand is determined. Such rings are precisely (i) right uniserial rings, (ii) $n \times n$ matrix rings over two-sided uniserial rings with $n > 1$, or (iii) sums of rings of the types (i) and (ii).
References
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Additional Information
  • © Copyright 1989 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 106 (1989), 19-23
  • MSC: Primary 16A36; Secondary 16A48
  • DOI: https://doi.org/10.1090/S0002-9939-1989-0948153-6
  • MathSciNet review: 948153