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Group Coextensions

  • P. A. Grillet
Part of the Advances in Mathematics book series (ADMA, volume 2)

Abstract

Group coextensions were developed independently by Grillet [1974] and Leech [1975] for semigroups in general. They yield precise constructions of complete commutative semigroups in terms of abelian groups and group-free semigroups. This leads to the semigroup cohomology which is studied in the last chapters of this book.

Keywords

Abelian Group Minimal Element Commutative Semigroup Semi Group Ideal Extension 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media Dordrecht 2001

Authors and Affiliations

  • P. A. Grillet
    • 1
  1. 1.Tulane UniversityNew OrleansUSA

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