Sur les demi-groupes engendres par des idempotents

  • J. M. Howie
Conference paper
Part of the Lecture Notes in Mathematics book series (LNM, volume 586)


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    C. BENZAKEN et H.C. MAYR-"Notion de demi-bande: demi-bandes de type deux" Semigroup Forum 10 (1975) p. 115–128MathSciNetCrossRefMATHGoogle Scholar
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    J.M. HOWIE-"The subsemigroup generated by the idempotents of a full transformation semigroup"-J. London Math. Soc. 41 (1966), p. 707–716MathSciNetCrossRefMATHGoogle Scholar
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    J.M. HOWIE-"Products of idempotents in certain semigroups of transformations", Proc. Edinburgh Math. Soc. (2) 17 (1971) p. 223–236MathSciNetCrossRefMATHGoogle Scholar
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    J.M. HOWIE and B.M. SHEIN-"Products of idempotent order-preserving transformations", J. London Math. Soc. (2) 7 (1973) p. 357–366MathSciNetCrossRefMATHGoogle Scholar
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    B.M. SCHEIN-"Products of idempotent order-preserving transformations of arbitrary chains", Semigroup Forum 11 (1975/76), p. 297–309MathSciNetCrossRefMATHGoogle Scholar

Copyright information

© Springer-Verlag 1977

Authors and Affiliations

  • J. M. Howie
    • 1
  1. 1.The Mathematical Institute The North HaughSt. Andrews Fife

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