Skip to main content
Log in

On JB-Rings

  • ORIGINAL ARTICLES
  • Published:
Chinese Annals of Mathematics, Series B Aims and scope Submit manuscript

Abstract

A ring R is a QB-ring provided that aR + bR = R with a, bR implies that there exists a yR such that \( a + by \in R^{{ - 1}}_{q} . \) It is said that a ring R is a JB-ring provided that R/J(R) is a QB-ring, where J(R) is the Jacobson radical of R. In this paper, various necessary and sufficient conditions, under which a ring is a JB-ring, are established. It is proved that JB-rings can be characterized by pseudo-similarity. Furthermore, the author proves that R is a JB-ring iff so is R/J(R)2.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Ara, P., The exchange property for purely infinite simple rings, Proc. Amer. Math. Soc., 132, 2004, 2543–2547

    Article  MATH  MathSciNet  Google Scholar 

  2. Ara, P., Pedersen, G. K. and Perera, F., An infinite analogue of rings with stable rank one, J. Algebra, 230, 2000, 608–655

    Article  MATH  MathSciNet  Google Scholar 

  3. Ara, P., Pedersen, G. K. and Perera, F., Extensions and pullbacks in QB-rings, Algebrra Represent. Theory, 8, 2005, 75–97

    Article  MATH  MathSciNet  Google Scholar 

  4. Brown, L. G. and Pedersen, G. K., On the geometry of the unit ball of a C*-algebras, J. Reine Angew. Math., 469, 1995, 113–147

    MATH  MathSciNet  Google Scholar 

  5. Chen, H. Y., On exchange QB-rings, Comm. Algebra, 31, 2003, 831–841

    Article  MATH  MathSciNet  Google Scholar 

  6. Chen, H. Y., Pseudo-similarity in semigroups, Semigroup Forum, 68, 2004, 59–63

    Article  MATH  MathSciNet  Google Scholar 

  7. Chen, H. Y., On QB -rings, Comm. Algebra, 34, 2006, 2057–2068

    MATH  Google Scholar 

  8. Chen, H. Y., Extensions of exchange QB-rings, Algebra Colloq., 13, 2006, 667–674

    MATH  MathSciNet  Google Scholar 

  9. Chen, H. Y., On regular QB-ideals, Taiwanese J. Math., 10, 2006, 1261–1269

    MATH  MathSciNet  Google Scholar 

  10. Goodearl, K. R., Von Neumann Regular Rings, Pitman, London, 1979

  11. Lam, T. Y., A crash course on stable range, cancellation, substitution and exchange, J. Algebra Apll., 3, 2004, 301–343

    Article  MATH  Google Scholar 

  12. Tuganbaev, A. A., Rings Close to Regular, Kluwer Academic Publishers, Dordrecht, Boston, London, 2002

  13. Yu, H. P., Stable range one for exchange rings, J. Pure Appl. Algebra, 98, 1995, 105–109

    MATH  MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Huanyin Chen*.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Chen*, H. On JB-Rings. Chin. Ann. Math. Ser. B 28, 617–628 (2007). https://doi.org/10.1007/s11401-007-0208-x

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11401-007-0208-x

Keywords

2000 MR Subject Classification

Navigation