29 June 2015 to 1 July 2015
Europe/Paris timezone
29 June - 1 July 2015, Institut de Recherche Mathématique Avancée at the Université de Strasbourg, France

Invertible modules over higher real K-theory spectra

29 Jun 2015, 12:00
Grand Amphi de Maths ()

Grand Amphi de Maths

Invited research talk


Vesna Stojanoska (MPI Bonn)


For a finite subgroup G of the Morava stabilizer group of height n at a prime p, there is an associated ring spectrum EO = (E_n)^{hG} of homotopy fixed points of Morava E-theory E_n under its G-action. The spectra EO carry some tractable information about the K(n)-local sphere. We study their Picard groups, and show that, when n=p-1, Pic(EO) is always cyclic. This is joint work with Drew Heard and Akhil Mathew.

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