The Type Norm

  • Serge Lang
Part of the Grundlehren der mathematischen Wissenschaften book series (GL, volume 255)


In Chapter 4, Theorem 2.8, we reduced the study of certain subgroups of finite index in Galois groups of torsion points to the image of the type norm
$${{N}_{{{{{\Phi '}}_{k}}}}}:\mathfrak{o}_{{k'}}^{*} \to \mathfrak{o}_{{K,p}}^{*}. $$


Algebraic Group Galois Group Abelian Variety Finite Index Type Norm 
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Copyright information

© Springer-Verlag New York Inc. 1983

Authors and Affiliations

  • Serge Lang
    • 1
  1. 1.Department of MathematicsYale UniversityNew HavenUSA

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