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arXiv · 2603.24287

Substrata in reductive groups

G. Lusztig
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Abstract

We define a partition of a reductive group into finitely many subsets, refining the partition of the group into strata. We state some conjectural properties of these subsets (called substrata) and verify them in some examples.

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BibTeXRIS

G. Lusztig. 2026-03-25. Substrata in reductive groups. https://arxiv.org/abs/2603.24287

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