A family of affine Weyl group representations
✍ Scribed by E. Sommers
- Publisher
- SP Birkhäuser Verlag Boston
- Year
- 1997
- Tongue
- English
- Weight
- 852 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1083-4362
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📜 SIMILAR VOLUMES
Extended affine Weyl groups are the Weyl groups of root systems of a new class of Lie algebras called extended affine Lie algebras. In this paper we show that a Ž . reduced extended affine Weyl group is the homomorphic image of some indefinite Kac᎐Moody Weyl group where the homomorphism and its kern
Let W be a Weyl group and let V be the natural ރW-module, i.e., the reflection representation. For a complex irreducible character of W, we consider the invariant Ý wgW Ž . introduced by N. Kawanaka. We determine I ; q explicitly. Looking over these Ž . results, we observe a relation between Kawa
We find a representative set of left cells of the affine Weyl group W of type C a 4