manuscripta mathematica

, Volume 34, Issue 2–3, pp 211–239 | Cite as

Inversive localization at semiprlme goldie ideals

  • John A. Beachy
Article

Abstract

P. M. Cohn [6] introduced a method of localizing at a semiprime ideal of a noncommutative Noetherian ring by inverting certain matrices. This paper continues the study of the technique of inversive localization, in a more general setting. The inversive localization is characterized by its structure modulo its Jacobson radical. This is in marked contrast to the torsion theoretic localization, and the two constructions coincide only when the localization can actually be obtained by inverting elements rather than matrices. The inversive localization is computed for the class of left Artinian rings, and it is then shown that at a minimal prime ideal of an order in a left Artinian ring the inversive localization must be left Artinian. On the other hand, the inversive localization at a semiprime ideal of a left Noetherian ring need not be left Noetherian.

Keywords

General Setting Number Theory Algebraic Geometry Prime Ideal Topological Group 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. [1]
    BEACHY, J. A.: On Morita's localization. J. Algebra38, 225–242 (1976)Google Scholar
  2. [2]
    BEACHY, J. A.: Oninversive localization. Lecture Notes in Math. #700, 46–56 (1979)Google Scholar
  3. [3]
    BEACHY, J. A., BLAIR, W. D.: Localization at semiprime ideals. J. Algebra38, 309–314 (1976)Google Scholar
  4. [4]
    CHATTERS, A. W., GINN, S.M.: Localisation in hereditary rings. J. Algebra22, 82–88 (1972).Google Scholar
  5. [5]
    COHN, P.M.: Free rings and their relations. London-New York: Academic Press 1971Google Scholar
  6. [6]
    COHN, P. M.: Inversive localization in Noetherian rings. Commun. Pure Appl. Math.26, 679–691 (1973)Google Scholar
  7. [7]
    JATEGAQNKAR, A. V.: The torsion theory at a semiprime ideal. A. Acad. Brasil. Cienc.45, 197–200 (1973)Google Scholar
  8. [8]
    LAMBEK, J.: Localization at epimorphisms and quasi-injectives. J. Algebra38, 163–181 (1976)Google Scholar
  9. [9]
    LAMBEK, J., MICHLER, G.: The torsion theory at a prime ideal of a right Noetherian ring. J. Algebra25, 364–389 (1973)Google Scholar
  10. [10]
    LAMBEK, J., MICHLER, G.: Localization of right Noetherian rings at semiprime ideals. Canadian J. Math.26, 1069–1085 (1974)Google Scholar
  11. [11]
    MICHLER, G.: Right symbolic powers and classical localization in right Noetherian rings. Math. Z.127, 57–69 (1972)Google Scholar
  12. [12]
    STENSTRÖM, B.: Rings of Quotients. Berlin-Heidelberg-New York: Springer 1975Google Scholar

Copyright information

© Springer-Verlag 1981

Authors and Affiliations

  • John A. Beachy
    • 1
  1. 1.Department of Mathematical SciencesNorthern Illinois UniversityDeKalbUSA

Personalised recommendations