Semigroup Forum

, Volume 14, Issue 1, pp 1–5 | Cite as

A characterization of dual semigroups without nilpotent ideals

  • O. Steinfeld
Research Article
  • 19 Downloads

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References

  1. [1]
    Clifford, A.H. and G.B. Preston,The algebraic theory of semigroups, Vol. I, Math. Surveys 7. Amer. Math. Soc., Providence, R.I., 1961.Google Scholar
  2. [2]
    Clifford, A.H. and G.B. Preston,The algebraic theory of semigroups, Vol. II., Math. Surveys 7. Amer. Math. Soc., Providence, R.I., 1967.Google Scholar
  3. [3]
    Schwarz, Št.,On dual semigroups, Czechoslovak Math. J. 10 (1960), 201–230.Google Scholar
  4. [4]
    Schwarz, Št.,On the structure of dual semigroups, Czechoslovak Math. J. 21 (1971), 461–483.Google Scholar
  5. [5]
    Schwarz, Št.,Any o-simple dual semigroup is completely o-simple, Semigroup Forum 2 (1971), 90–92.Google Scholar

Copyright information

© Springer-Verlag New York Inc 1977

Authors and Affiliations

  • O. Steinfeld
    • 1
  1. 1.Mathematical Institute of the Hungarian Academy of SciencesBudapest

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