EVENT DETAILS AND ABSTRACT

Title: Intersection number formula on Lubin-Tate spaces
Speaker: Qirui Li
Speaker Info: Columbia University
Brief Description:
Special Note:
Abstract:

We consider a moduli space classifying deformations of a formal module over \bar F_q. Those spaces are called Lubin Tate deformation spaces. We will construct some CM cycles on this space. By adding Drinfeld level structures, we proved a formula for the intersection number between these CM cycles. As an application, this formula gives a new proof of Keating's results on endomorphism lifting problems for formal modules over \bar F_q.