Indices of the Endomorphism Ring of a Finite Drinfeld Module
Speaker: Sumita Garai, Penn State
Abstract: For a generic, rank $r$ Drinfeld module, we discuss its reductions and their endomorphism rings. We discuss the significance of the Frobenius indices and prove that they can be arbitrarily large. We also give an algorithm to compute these indices explicitly and a basis for the endomorphism ring. This is a joint work with Mihran Papikian.
Room Reservation Information
Room Number: 106 McAllister
Time: 11:00am - 11:50am