BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20251002T174805EDT-1186j1dz7s@132.216.98.100 DTSTAMP:20251002T214805Z DESCRIPTION:Title: Total positivity in the space of maximal tori\n\nAbstrac t: I will review the definition of the totally positive part of a reductiv e connected group G over the complex numbers and of the corresponding flag manifold. I will also define the totally positive part of the space of ma ximal tori of G.\n\nLocation: UQAM PK-5675\n\nThe talk will be available o n zoom at the usual link\n\nhttps://can01.safelinks.protection.outlook.com /?url=https%3A%2F%2Fuqam.zoom.us%2Fj%2F86352363947&data=05%7C02%7Cjackie.c astreje%40mcgill.ca%7C590bfbaa97d7402b05fa08ddff653283%7Ccd31967152e74a68a fa9fcf8f89f09ea%7C0%7C0%7C638947532301460081%7CUnknown%7CTWFpbGZsb3d8eyJFb XB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIld UIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=6%2FwmHs%2BEdiptHQX7lltdY8JsFlh04u9%2Fup8 Ea7nxaS0%3D&reserved=0\n\n863 5236 3947\n DTSTART:20251001T180000Z DTEND:20251013T190000Z SUMMARY:George Lusztig (MIT) URL:/science/channels/event/george-lusztig-mit-368039 END:VEVENT END:VCALENDAR