On the Affine Weyl group of type A˜n−1
We study in this paper the affine Weyl group of type A˜n−1, [1]. Coxeter [1] showed that this group is infinite. We see in Bourbaki [2] that A˜n−1 is a split extension of Sn, the symmetric group of degree n, by a group of translations and of lattice of weights. A˜n−1 is one of the crystallographic C...
Guardat en:
| Autor principal: | |
|---|---|
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Wiley
1987-01-01
|
| Col·lecció: | International Journal of Mathematics and Mathematical Sciences |
| Matèries: | |
| Accés en línia: | http://dx.doi.org/10.1155/S0161171287000188 |
| Etiquetes: |
Sense etiquetes, Sigues el primer a etiquetar aquest registre!
|