论文标题
特征$ p $具有nilpotent单数支持
Character sheaves in characteristic $p$ have nilpotent singular support
论文作者
论文摘要
我们证明,角色滑轮在任何特征上都具有nilpotent的奇异支持,部分地将米尔科维奇,维洛宁和独立金茨堡的工作扩展到了积极的特征。我们通过引入一类驯服的变形滑轮并研究其特性来做到这一点。
We prove that character sheaves have nilpotent singular support in any characteristic, partially extending the work of Mirkovic, Vilonen and independently Ginzburg to positive characteristic. We do this by introducing a category of tame perverse sheaves and studying its properties.