Title：An introduction to the companions conjecture

Speaker：Raju Krishnamoorthy （Frei Universitaet Berlin）

Time：2018年3月30日   上午 9:30-11:00

Room：东区管理科研楼   数学科学学院1518室

Abstract：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.