{ "id": "2408.09584", "version": "v1", "published": "2024-08-18T20:02:25.000Z", "updated": "2024-08-18T20:02:25.000Z", "title": "From classes in the Weyl group to strata", "authors": [ "G. Lusztig" ], "comment": "10 pages", "categories": [ "math.RT" ], "abstract": "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,", "revisions": [ { "version": "v1", "updated": "2024-08-18T20:02:25.000Z" } ], "analyses": { "keywords": [ "weyl group", "noncrystallographic coxeter group", "conjugacy classes", "image parametrizes", "reductive group" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable" } } }