论文标题
抛物线弹簧捆的外部捆绑的外部力量
Exterior powers of a parabolic Springer sheaf on a Lie algebra
论文作者
论文摘要
我们计算了抛物线弹簧式捆绑包的一般线性谎言代数上的添加卷积，对应于类型（1，n -1）的最大抛物线亚组的外部力量。事实证明，它们是与弹簧对应关系与对称组的置换表示的外部力量相关的半神经变形绳索的同构。
We compute the exterior powers, with respect to the additive convolution on the general linear Lie algebra, of a parabolic Springer sheaf corresponding to a maximal parabolic subgroup of type (1, n -- 1). They turn out to be isomorphic to the semisimple perverse sheaves attached by the Springer correspondence to the exterior powers of the permutation representation of the symmetric group.
