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SUMMARY:Topological Elliptic Genera [MPIM]
DTSTART:20241128T123000Z
DTEND:20241128T140000Z
DTSTAMP:20260416T085800Z
UID:indico-event-81@math-events.uni-bonn.de
DESCRIPTION:Speakers: Mayuko Yamashita (University of Kyoto and CMSA in Ha
 rvard)\n\nThere is a classical notion of elliptic genera\, which assigns J
 acobi forms to SU-manifolds. In this talk\, I explain my work with Ying-Hs
 uan Lin (in preparation) to give its homotopy-theoretical refinements and 
 variants\, which we call "topological elliptic genera". The codomain becom
 es genuinely equivariant twisted Topological Modular Forms. In this talk\,
  I explain the construction and physical idea behind\, and discuss an appl
 ication where we derive an interesting divisibility result of Euler number
 s for Sp-manifolds.\nhttps://www.mpim-bonn.mpg.de/node/13725\n\nhttps://ma
 th-events.uni-bonn.de/event/81/
LOCATION:MPIM\, Vivatsgasse\,  7 - Lecture Hall (Max Planck Institute for 
 Mathematics)
URL:https://math-events.uni-bonn.de/event/81/
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