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Bökstedt periodicity and the even filtration

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Speaker: 
Preston Cranford
Zugehörigkeit: 
Northwestern University
Datum: 
Don, 10/09/2026 - 12:40 - 13:00
Location: 
MPIM Lecture Hall

We will review Bökstedt periodicity by observing that the Eilenberg-Mac Lane $F_2$ is an $E_3$-MU-Thom spectrum and studying the even filtration. Along the way we will introduce the group schemes of cocycles $C_k(\hat{G}_a, G_m)$ studied by Ando-Hopkins-Strickland in Elliptic spectra, the Witten genus and the theorem of the cube.

 

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