The Behavior of the Class Group in Constant Field Extensions

  • Michael Rosen
Part of the Graduate Texts in Mathematics book series (GTM, volume 210)


In Chapter 8, we discussed constant field extensions and, toward the end of the chapter, we gave particular attention to the case when the base field has a finite field of constants. We begin by recalling some notation.


Exact Sequence Class Group Finite Field Galois Group Function Field 


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Copyright information

© Springer Science+Business Media New York 2002

Authors and Affiliations

  • Michael Rosen
    • 1
  1. 1.Department of MathematicsBrown UniversityProvidenceUSA

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