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Cohomological Dimension

  • Helmut Koch
Part of the Springer Monographs in Mathematics book series (SMM)

Abstract

The cohomological dimension of a pro-p group equals 1 if and only if G is free. In general, the cohomological dimension is a measure of how far a pro-p group is from being free. Recall that we put H n (G) = H n (G, F p ).

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Copyright information

© Springer-Verlag Berlin Heidelberg 2002

Authors and Affiliations

  • Helmut Koch
    • 1
  1. 1.Institut für MathematikHumboldt-Universität BerlinBerlinGermany

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