Product Varieties

  • Hanna Neumann
Part of the Ergebnisse der Mathematik und ihrer Grenzgebiete book series (MATHE2, volume 37)


We call the group C an extension of A by B if C possesses a normal subgroup isomorphic to A whose factor group is isomorphic to B.


Normal Subgroup Product Variety Wreath Product Free Generator Invariant Subgroup 
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-Verlag, Berlin · Heidelberg 1967

Authors and Affiliations

  • Hanna Neumann
    • 1
  1. 1.The School of General Studies Department of Pure MathematicsThe Australian National UniversityCanberraAustralia

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