Skip to main content
Log in

The free completely regular semigroup on a set

  • Research Announcement
  • Published:
Semigroup Forum Aims and scope Submit manuscript

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.

References

  1. Clifford, A. H.,The free completely regular semigroup on a set, submitted for publication.

  2. Grätzer, G.,Universal Algebra, D. Van Nostrand, Princeton, 1968.

    Google Scholar 

  3. Green, J. A. and D. Rees,On semigroups in which xr=x, Proc. Cambr. Phil. Soc. 48 (1952), 35–40.

    Article  MATH  MathSciNet  Google Scholar 

  4. J. M. Howie,An Introduction to Semigroup Theory, Academic Press, London and New York, 1976.

    Google Scholar 

  5. Liber, S. A.,On free algebras of normal closures of varieties (Russian), inOrdered Sets and Lattices, issue 2, Saratov (1974), 51–53.

  6. McAlister, D. B.,A homomorphism theorem for semigroups, J. London Math. Soc. 43 (1968), 355–366.

    Article  MATH  MathSciNet  Google Scholar 

  7. Petrich, M.,Introduction to Semigroups, Charles E. Merrill, Columbus, Ohio, 1973.

    Google Scholar 

  8. —,Certain varieties and quasivarieties of completely regular semigroups, Canadian J. Math. 29 (1977), 1171–1197.

    MATH  MathSciNet  Google Scholar 

  9. Scheiblich, H. E.,Free inverse semigroups, Semigroup Forum 4 (1972), 351–359.

    MATH  MathSciNet  Google Scholar 

  10. Schein, B. M.,Free inverse semigroups are not finitely presentable, Acta Math. Acad. Sci. Hungaricae 26 (1975), 41–52.

    Article  MATH  MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Communicated by G. Lallement

Rights and permissions

Reprints and permissions

About this article

Cite this article

Clifford, A.H. The free completely regular semigroup on a set. Semigroup Forum 18, 87–91 (1979). https://doi.org/10.1007/BF02574178

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02574178

Navigation