More on the class sum correspondence

  • W. Kimmerle
Part of the DMV Seminar book series (OWS, volume 18)


The object of this section is the proof of further properties of the class sum correspondence. In particular we study the so-called powermap, i.e the behaviour of corresponding class sums under powers, and collect properties of a finite group determined by its character table. The consequences with respect to the isomorphism problem are the content of the following summarizing result.


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Copyright information

© Springer Basel AG 1992

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  • W. Kimmerle

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