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SUMMARY:Yiannis Loizides (Cornell University)
DTSTART:20220203T195000Z
DTEND:20220203T205000Z
DTSTAMP:20260423T005751Z
UID:GPRTatNU/42
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/GPRTatNU/42/
 ">Moduli of flat connections on a surface and the Atiyah-Bott classes</a>\
 nby Yiannis Loizides (Cornell University) as part of Geometry\, Physics\, 
 and Representation Theory Seminar\n\n\nAbstract\nLet $\\Sigma$ be a compac
 t oriented surface (possibly with boundary)\, and let $G$ be a compact con
 nected simply connected Lie group. I will describe classes in the K-theory
  of a moduli space of flat $G$-connections on $\\Sigma$. In the case of a 
 closed surface\, these classes were introduced by Atiyah and Bott. When th
 e boundary of the surface is non-empty\, further investigation leads to a 
 gauge theoretic version of a theorem of Teleman and Woodward.\n
LOCATION:https://researchseminars.org/talk/GPRTatNU/42/
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