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arXiv:1512.07318 [math.RT]AbstractReferencesReviewsResources

On the definition of almost characters

G. Lusztig

Published 2015-12-23Version 1

We define the almost characters of G(F_q) where G is a reductive connected group over a finite field F_q as explicit linear combinations of irreducible characters. Previously these were defined assuming that the centre of G is connected.

Comments: 11 pages
Categories: math.RT
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