The Quarterly Journal of Mathematics Advance Access published online on December 6, 2007
The Quarterly Journal of Mathematics, doi:10.1093/qmath/ham024
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LABELLING THE CHARACTER TABLES OF SYMMETRIC AND ALTERNATING GROUPS
Mathematics Department, University of Wales, Swansea SA2 8PP
Email: m.j.wildon{at}swansea.ac.uk
| Abstract |
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Let X be a character table of the symmetric group Sn. It is shown that unless n = 4 or n = 6, there is a unique way to assign partitions of n to the rows and columns of X so that for all
and
, X
is equal to 
(
), the value of the irreducible character of Sn labelled by
on elements of cycle type
. Analogous results are proved for alternating groups, and for the Brauer character tables of symmetric and alternating groups.