Title: A formal group of height 2 over F_9
Speaker: Yifei Zhu
Speaker Info: Northwestern University
Brief Description:
Special Note:
Abstract:
Given E a Morava E-theory spectrum of height 2, its algebra of power operations has the structure of a graded twisted bialgebra satisfying a Frobenius congruence. Given the K(1)-localization of E, its algebra of power operations has a single generator over the coefficient ring. We illustrate this structure and provide explicit formulas by doing calculations, at the prime 3, with moduli of elliptic curves.Date: Monday, October 21, 2013