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SUMMARY:Alexander Givental (University of Berkeley)
DTSTART:20220916T150000Z
DTEND:20220916T160000Z
DTSTAMP:20260423T022625Z
UID:Geolis/92
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/Geolis/92/">
 K-theoretic Gromov-Witten invariants and their adelic characterization</a>
 \nby Alexander Givental (University of Berkeley) as part of Geometria em L
 isboa (IST)\n\n\nAbstract\nGromov-Witten invariants of a given Kahler targ
 et space are defined as suitable intersection numbers in moduli spaces of 
 stable maps of complex curves into the target space. Their K-theoretic ana
 logues are defined as holomorphic Euler characteristics of suitable vector
  bundles over these moduli spaces.\nWe will describe how the Kawasaki-Riem
 ann-Roch theorem expressing holomorphic Euler characteristics in cohomolog
 ical terms leads to the adelic formulas for generating functions encoding 
 K-theoretic Gromov-Witten invariants.\n
LOCATION:https://researchseminars.org/talk/Geolis/92/
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