Harish-Chandra cuspidal pairs

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The irreducible characters of a finite reductive group are partitioned into Harish-Chandra series that are labelled by cuspidal pairs. In this note, we describe how one can algorithmically calculate those cuspidal pairs using results of Lusztig.
Original languageEnglish
JournalIndagationes Mathematicae
Issue number1
Early online date1 Oct 2021
Publication statusPublished - 1 Jan 2022

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