论文标题
还原群的单位角色滑轮和地层
Unipotent character sheaves and strata of a reductive group
论文作者
论文摘要
令H为代数闭合场上的连接还原组。我们从H（直至同构）上的单位角色束带的集合CS（H）定义了一个cs（h）到H的层。为此，我们使用了广义的Springer对应关系。我们还根据来自不良特征的数据提供了CS（H）的新参数化。一些小错误纠正了。
Let H be a connected reductive group over an algebraically closed field. We define a surjective map from the set CS(H) of unipotent character sheaves on H (up to isomorphism) to the set of strata of H. To do this we use the generalized Springer correspondence. We also give a new parametrization of CS(H) in terms of data coming from bad characteristic. Some minor errors corrected.
