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SUMMARY:Dylan Cant (Université de Montréal)
DTSTART:20251017T150000Z
DTEND:20251017T161500Z
DTSTAMP:20260423T005703Z
UID:CIRGET/146
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CIRGET/146/"
 >Equivariant quantum cohomology for Lagrangian submanifolds</a>\nby Dylan 
 Cant (Université de Montréal) as part of CRM - Séminaire du CIRGET / G
 éométrie et Topologie\n\nLecture held in PK-5115.\n\nAbstract\nSuppose t
 hat M is a symplectic manifold equipped with an involution preserving the 
 symplectic structure\, and suppose L is a compact Lagrangian submanifold o
 f M preserved by the involution. A central question in symplectic topology
  concerns the existence of intersections between L and f(L)\, where f is a
  Hamiltonian motion (the time 1 map of a Hamiltonian isotopy). We will exp
 lore additional rigidity exhibited by Hamiltonian motions which are equiva
 riant with respect to the involution. As an example\, we show the product 
 of the n unit circles (in R2n) is not displaceable by a Hamiltonian motion
  commuting with the antipodal map z→-z.\n
LOCATION:https://researchseminars.org/talk/CIRGET/146/
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