On the new bases attached to families of Weyl groups
- Resource Type
- Working Paper
- Authors
- Lusztig, G.
- Source
- Subject
- Mathematics - Representation Theory
- Language
We study the new basis of the (complexified) Grothendieck group of unipotent representations of a split reductive group over a finite field. For exceptional types we use a definition of the new basis which differs from the earlier one.
Comment: 22 pages