BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20251122T034640EST-5995MeFKVH@132.216.98.100 DTSTAMP:20251122T084640Z DESCRIPTION:Study of exact Lagrangian submanifolds of a cotangent bundle vi a sheaf theory.\n\nLet $Lambda$ be a compact exact Lagrangian submanifold of the cotangent bundle of a manifold $M$. The projection to the base give s a homotopy equivalence between $Lambda$ and $M$. This was first proved b y Fukaya-Seidel-Smith and Nadler using the Fukaya category. I will explain a more recent proof which relies on the microlocal theory of sheaves. (I will quickly recall the notions of sheaves and microsupport of a sheaf.)\n DTSTART:20171117T160000Z DTEND:20171117T170000Z LOCATION:Room PK-5115 \, CA\, Pavillon President-Kennedy SUMMARY:Stéphane Guillermou\, CRM et Université de Grenoble URL:/mathstat/channels/event/stephane-guillermou-crm-e t-universite-de-grenoble-282669 END:VEVENT END:VCALENDAR