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VERSION:2.0
PRODID:-//Memento EPFL//
BEGIN:VEVENT
SUMMARY:Open-closed topological field theory
DTSTART:20140602T153000
DTEND:20140602T163000
DTSTAMP:20260411T071851Z
UID:7a24016702cd0646f18900cfd19076bbdb06908bf141cfe710d99a5d
CATEGORIES:Conferences - Seminars
DESCRIPTION:Ezra Getzler\, Northwestern\nI will recall the compactified mo
 duli spaces of open-closed Riemann surfaces that I introduced last time (t
 hat is\, Klein surfaces) and use them to define what an open-closed topolo
 gical field theory is. In this setting\, it turns out to be easy to state 
 (and even prove) Costello's theorem on the cyclic homology of a Calabi-Yau
  category.\n
LOCATION:MA A 112
STATUS:CONFIRMED
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