Israel Journal of Mathematics

, Volume 127, Issue 1, pp 303–316 | Cite as

An example of a rightq-ring

  • K. I. Beidar
  • Y. Fong
  • W.-F. Ke
  • S. K. Jain


We show that Ivanov’s classification of indecomposable non-local rightq-rings is incomplete and provide a complete classification. Next, we correct and sharpen Byrd’s classification of rightq-rings.


Canonical Projection Regular Ring Jacobson Radical Injective Hull Pacific Journal 


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Copyright information

© The Hebrew University Magnes Press 2002

Authors and Affiliations

  • K. I. Beidar
    • 1
  • Y. Fong
    • 1
  • W.-F. Ke
    • 1
  • S. K. Jain
    • 2
  1. 1.Department of MathematicsNational Cheng-Kung UniversityTainanTaiwan
  2. 2.Department of MathematicsOhio UniversityAthensUSA

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