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SUMMARY:Adrian Petr
DTSTART:20220201T150000Z
DTEND:20220201T160000Z
DTSTAMP:20260423T021228Z
UID:Freemath/72
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/Freemath/72/
 ">Invariant of the Legendrian lift of an exact Lagrangian submanifold in t
 he circular contactization of a Liouville manifold</a>\nby Adrian Petr as 
 part of Free Mathematics Seminar\n\n\nAbstract\nAny exact Lagrangian subma
 nifold in a Liouville manifold lifts to a Legendrian submanifold in the ci
 rcular contactization. For the standard contact form\, this Legendrian adm
 its countably many Reeb chords (indexed by their winding number around the
  fiber) above each point\, thus yielding a degenerate situation. In this t
 alk\, we will slightly perturb the contact form and compute the Chekanov-E
 liashberg DG-algebra of the Legendrian lift in term of the Floer A_{\\inft
 y}-algebra of the Lagrangian. The main idea will be to view the Koszul dua
 l of the DG-algebra as a particular homotopy colimit (as defined by Ganatr
 a-Pardon-Shende) of A_{\\infty}-categories.\n
LOCATION:https://researchseminars.org/talk/Freemath/72/
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