Skip to main content
SpringerLink
Log in

Flatness and projectivity in commutative regular semigroups

  • Research Article
  • 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

Log in via an institution

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

Instant access to the full article PDF.

Institutional subscriptions

References

  1. Bruns, G. and H. Lakser,Injective hulls of semilattices, Canadian Math. Bull. 13 (1970), 115–118.

    MATH  MathSciNet  Google Scholar 

  2. Bulman-Fleming, S.D. and K. McDowell,Flat semilattices, Proc. Amer. Math. Soc. 72 (1978), 228–232.

    Article  MATH  MathSciNet  Google Scholar 

  3. Bulman-Fleming, S.D. and K. McDowell,Flatness in varieties of normal bands, Semigroup Forum, to appear.

  4. Horn, A. and N. Kimura,The category of semilattices, Algebra Universalis 1 (1971), 26–38.

    Article  MATH  MathSciNet  Google Scholar 

  5. Howie, J.M.,An introduction to semigroup theory, Academic Press, London, 1976.

    Google Scholar 

  6. Linton, F.E.J.,Autonomous equational categories, J. Math. Mech. 15 (1966), 637–642.

    MATH  MathSciNet  Google Scholar 

  7. Schein, B.M.,Injectives in certain classes of semigroups, Semigroup Forum 9 (1974), 159–171.

    Article  MATH  MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Department of Mathematics, Wilfrid Laurier University, N2L 3C5, Waterloo, Ontario, Canada

    S. Bulman-Fleming & K. McDowell

Authors
  1. S. Bulman-Fleming
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. K. McDowell
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Communicated by B. M. Schein

Research supported by Natural Sciences and Engineering Research Council of Canada grants A4494 and A9241, and a Wilfrid Laurier University Summer Research Fellowship.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Bulman-Fleming, S., McDowell, K. Flatness and projectivity in commutative regular semigroups. Semigroup Forum 19, 247–259 (1980). https://doi.org/10.1007/BF02572519

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02572519

Keywords

Search

Navigation