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SUMMARY:Topological modular forms with level structure - Lennart Meier (Rh
 einische Friedrich-Wilhelms-Universität Bonn)
DTSTART:20180924T150000Z
DTEND:20180924T160000Z
UID:TALK110155@talks.cam.ac.uk
CONTACT:INI IT
DESCRIPTION:Topological modular forms with level structure are spectra ass
 ociated with moduli of elliptic curves with extra structure. These come in
  a huge variety. We will report on progress on the conjecture that all of 
 these spectra split additively into a few simple pieces.  Another goal is 
 to obtain an understanding of connective variants of TMF with level struct
 ure. We will present some constructions and a conjecture on their associat
 ed stacks.  This work is partially joined with Viktoriya Ozornova.
LOCATION:Seminar Room 1\, Newton Institute
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