A family of affine Weyl group representations
A family of affine Weyl group representations
复制标题
仿射 Weyl 群表示族
DOI:
10.1007/bf01234541
复制
发表时间:
1997
影响因子:
0.7
通讯作者:
E. Sommers
中科院分区:
文献类型:
--
作者:
E. Sommers
In this paper we explicitly determine the virtual representations of the finite Weyl subgroups of the affine Weyl group on the cohomology of the space of affine flags containing a family of elementsntin an affine Lie algebra. We also compute the Euler characteristic of the space of partial flags containingntand give a connection with hyperplane arrangements.