BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20250623T174703EDT-6977zVDvXA@132.216.98.100 DTSTAMP:20250623T214703Z DESCRIPTION:Seminar Symplectique\n Veuillez visiter / Please visit: https:// dms.umontreal.ca/~cornea/Seminar.html\n\nTitle: Non-displaceable Lagrangia n links in four-manifolds.\n\nAbstract: One of the earliest fundamental ap plications of Lagrangian Floer theory is detecting the non-displaceablity of a Lagrangian submanifold. Many progress and generalisations have been m ade since then but little is known when the Lagrangian submanifold is disc onnected. In this talk\, we describe a new idea to address this problem. S ubsequently\, we explain how to use Fukaya-Oh-Ohta-Ono and Cho-Poddar theo ry to show that for every S^2 imes S^2 with a non-monotone product symplec tic form\, there is a continuum of disconnected\, non-displaceable Lagrang ian submanifolds such that each connected component is displaceable. This is a joint work with Ivan Smith.\n\n \n\nWeb site : https://dms.umontreal. ca/~cornea/Seminar.html\n DTSTART:20210212T141500Z DTEND:20210212T151500Z SUMMARY:Cheuk Yu Mak (University of Edinburgh) URL:/mathstat/channels/event/cheuk-yu-mak-university-e dinburgh-328378 END:VEVENT END:VCALENDAR