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SUMMARY:Michael Borinsky (ETH-ITS)
DTSTART:20230525T130500Z
DTEND:20230525T140000Z
DTSTAMP:20260423T003241Z
UID:GaTO/82
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/GaTO/82/">Th
 e commutative graph complex and the amount of top-weight cohomology in the
  moduli space of curves</a>\nby Michael Borinsky (ETH-ITS) as part of Geom
 etry and topology online\n\nLecture held in Room B3.02 in the Zeeman Build
 ing\, University of Warwick.\n\nAbstract\nI will present new results on th
 e asymptotic growth rate of\nthe Euler characteristic of Kontsevich's comm
 utative graph complex. By\nwork of Chan\, Galatius and Payne\, these resul
 ts imply the same\nasymptotic growth rate for the top-weight Euler charact
 eristic of M_g\,\nthe moduli space of curves\, and establish the existence
  of a large amount\nof unexplained top-weight cohomology in this space.\n
LOCATION:https://researchseminars.org/talk/GaTO/82/
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