On some partitions of a flag manifold

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Lusztig, G.
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Abstract
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In an earlier paper by Kazhdan and the author, a map from the set of unipotent classes in a reductive connected group over C to the conjugacy classes in the Weyl group was defined. Here we present some experimental evidence for a possibly alternative definition of that map in terms of the pieces in certain partitions of the flag manifold.
Comment: 9 pages
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Mathematics - Representation Theory
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