Skip to main content
Log in

Partial orders, closed relations and their automorphisms

  • 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

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

Instant access to the full article PDF.

References

  1. clifford, A.H. and D.D. Miller,Union and symmetry preserving endomorphisms of the semigroup of all binary relations on a set, Czechoslovak Math. J. 20 (1970), 303–314.

    Google Scholar 

  2. Hardy, D.W. and M.C. Thornton,Partial orders and their semigroups of closed relations, submitted.

  3. Hardy, D.W. and M.C. Thornton,The domain-range trace of a finite partial order, submitted.

  4. McAlister, D.B.,Homomorphisms of semigroups of binary relations, Semigroup Forum 3 (1971), 185–188.

    Google Scholar 

  5. Magill, K.D., Jr.,Automorphisms of the semigroup of all relations on a set, Canadian Math. Bull. 9 (1966), 73–77.

    Google Scholar 

  6. Magill, K.D., Jr. and S. Yamamuro,Union and symmetry preserving homomorphisms of semigroups of closed relations, Proc. London Math. Soc. 24 (1972), 59–78.

    Google Scholar 

  7. Zareckiî, K.A.,Abstract characterization of the semigroup of all binary relations, Proc. Leningrad Pedagogical Inst. 183 (1958), 251–263 (Russian).

    Google Scholar 

  8. —,Maximal submonoids of the semigroup of binary relations, Semigroup Forum 9 (1974), 196–208.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Communicated by N.R. Reilly

Research was done while the first author was visiting at the University of Nebraska-Lincoln.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Hardy, D.W., Thornton, M.C. Partial orders, closed relations and their automorphisms. Semigroup Forum 22, 125–138 (1981). https://doi.org/10.1007/BF02572792

Download citation

  • Received:

  • Revised:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02572792

Keywords

Navigation