报告题目： An introduction the the companions conjecture

报告人：Raju Krishnamoorthy

报告时间：3月30日 9:30-11:00 

报告地点：1518

摘要： 

We survey Deligne's "Companions conjecture" from Weil II, focusing on the crystalline side. We report on work using Abe's resolution of the companions conjecture over curves to build a correspondence between certain local systems and certain p-divisible groups on complete curves over F_q.