Mathematics > Representation Theory
[Submitted on 18 Aug 2024 (v1), last revised 13 Nov 2024 (this version, v3)]
Title:From classes in the Weyl group to strata
View PDFAbstract:In a 2015 paper we have defined a map from the set of conjugacy classes in a Weyl group W to the set of irreducible representations of W (its image parametrizes the strata of a reductive group with Weyl group W). In this paper we provide evidence that this map makes sense even when W is replaced by a noncrystallographic Coxeter group.
Submission history
From: George Lusztig [view email][v1] Sun, 18 Aug 2024 20:02:25 UTC (11 KB)
[v2] Sun, 1 Sep 2024 21:34:41 UTC (12 KB)
[v3] Wed, 13 Nov 2024 14:09:40 UTC (14 KB)
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