BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Laura Wakelin (King's College London) DTSTART:20261022T123000Z DTEND:20261022T133000Z DTSTAMP:20261025T024623Z UID:GaTO/151 DESCRIPTION:Title: C onstructing Lagrangians in symplectic toric 4-manifolds from multi-grid di agrams\nby Laura Wakelin (King's College London) as part of Geometry a nd topology online\n\nLecture held in Room B3.02 in the Zeeman Building\, University of Warwick.\n\nAbstract\nTriple grid diagrams were introduced b y Blackwell\, Gay and Lambert-Cole as a way to construct Lagrangians in CP 2 through the lens of an underlying trisection. We generalise this to mult i-grid diagrams\, which can be used to construct Lagrangians in all symple ctic toric 4-manifolds. We give examples of multi-grid diagrams for a rang e of Lagrangians in S2 x S2\, including Evans’ recent non-squeezable Kle in bottle. This is joint work with Shintaro Fushida-Hardy.\n LOCATION:https://researchseminars.org/talk/GaTO/151/ END:VEVENT END:VCALENDAR