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arXiv · 2203.06072

Characters of normalisers of d-split Levi subgroups in Sp2n(q)

Julian Brough
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Abstract

In this paper characters of the normaliser of d-split Levi subgroups in Sp2n(q) are parametrised with a particular focus on the Clifford theory between the Levi subgroup and its normaliser. This forms a key step in verifying the inductive Alperin-McKay condition from Sp\"ath via a criterion given by Sp\"ath and the author.

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Julian Brough. 2022-03-11. Characters of normalisers of d-split Levi subgroups in Sp2n(q). https://arxiv.org/abs/2203.06072

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