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Class sum correspondence

  • Klaus W. Roggenkamp
  • Martin J. Taylor
Part of the DMV Seminar book series (OWS, volume 18)

Abstract

A class sum \( K_{g}^{G} = {{\sum\nolimits_{{x \in G/{{C}_{G}}(g)}} {} }^{x}}g \) is the sum in RG of all elements that are conjugate in G to gG, these elements form a basis of the center Z(RG) of RG.

Keywords

Conjugacy Class Algebraic Number Group Ring Irreducible Character Finite Order 
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 Basel AG 1992

Authors and Affiliations

  • Klaus W. Roggenkamp
    • 1
  • Martin J. Taylor
    • 2
  1. 1.Mathematisches Institut BUniversität StuttgartStuttgart 80Germany
  2. 2.Dept. of Mathematics U.M.I.S.T.ManchesterEngland

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