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On tensor categories attached to cells in affine Weyl groups, III

โœ Scribed by Roman Bezrukavnikov; Michael Finkelberg; Victor Ostrik


Book ID
107529159
Publisher
The Hebrew University Magnes Press
Year
2009
Tongue
English
Weight
347 KB
Volume
170
Category
Article
ISSN
0021-2172

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๐Ÿ“œ SIMILAR VOLUMES


On Generalized Cells in Affine Weyl Grou
โœ Kirsten Bremke ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 386 KB

We determine the lowest generalized two-sided cell for affine Weyl groups. We < < show that it consists of at most W generalized left cells, where W denotes the 0 0 corresponding finite Weyl group. For parameters coming from graph automorphisms, we prove that this bound is exact. For such parameters