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SUMMARY:(A-infinity\,2)-categories\, and the role of operads in symplectic
  geometry [MPIM]
DTSTART:20250424T104500Z
DTEND:20250424T114500Z
DTSTAMP:20260420T151500Z
UID:indico-event-357@math-events.uni-bonn.de
DESCRIPTION:Speakers: Nate Bottman (MPIM)\n\nBonn Symplectic Geometry Semi
 nar\nI will present a new definition of (A-infinity\,2)-categories\, which
  I believe is the "correct" definition in symplectic geometry. The motivat
 ion comes from the symplectic category\, Symp\, which is a structure that 
 encodes symplectic manifolds\, their Fukaya categories\, and functoriality
  properties of the latter. Along the way\, I will explain the Operadic Pri
 nciple\, which says that when we define a symplectic invariant by counting
  curves\, the algebraic structure of the invariant is inherited from the o
 perad of domains of the curves being counted. I will not assume any famili
 arity with operads.\n \n\nhttps://math-events.uni-bonn.de/event/357/
LOCATION:Endenicher Allee 60/1-016 - Lipschitzsaal (Mathezentrum)
URL:https://math-events.uni-bonn.de/event/357/
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