The orthogonal character table of SL2(q)

2016/09/28 by Braun, Oliver, Nebe, Gabriele · 1 citation
#11E12 #11E81 #20C15 #20C33 #FOS: Mathematics #Number Theory (math.NT) #Representation Theory (math.RT)

paper · doi:10.48550/arxiv.1609.08852

Abstract

The rational invariants of the SL₂(q)-invariant quadratic forms on the real irreducible representations are determined. There is still one open question (see Remark 6.5) if q is an even square.

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• Unitary Discriminants of SL3(q) and SU3(q)

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