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UID:20250915T230925EDT-3946CSuU4G@132.216.98.100
DTSTAMP:20250916T030925Z
DESCRIPTION:I am going to present a construction of an infinity stable cate
 gory associated to a closed symplectic manifold whose symplectic form has 
 integer periods.  The category looks like the Fukaya category of M with co
 efficients in a certain local system. One first defines an infinity catego
 ry C_{rR} associated to the product of two symplectic balls B_r times B_R 
 whose objects are (roughly) graphs of symplectomorphic embeddings B_r to B
 _R and homs are positive isotopies (it is defined via listing axioms which
  characterize it).  We have a composition C_{r_1r_2} times C_{r_2r_3} to C
 _{r_1r_3} so that we have an infinity 2-category C whose 0-objects are bal
 ls and the category of morphisms between B_r and B_R is C_{rR}.  One has a
  functor F_M from C to the infinity 2 category of infinity categories\, wh
 ere F_M(B_r) is the category of symplectic embeddings B_r--> M. One also h
 as another functor P between the same infinity categories and one defines 
 the microlocal category on M as hom(P\,F_M).\n\nLocation: UQAM\, 201 ave. 
 Président-Kennedy\, PK-5115\n
DTSTART:20170915T173000Z
DTEND:20170915T183000Z
SUMMARY:2017-geometrieSymplectique
URL:/mathstat/channels/event/2017-geometriesymplectiqu
 e-270234
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