George Lusztig (MIT)

Title: Total positivity in the space of maximal tori

Abstract: I will review the definition of the totally positive part of a reductive 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 maximal tori of G.

Location: UQAM PK-5675

The talk will be available on zoom at the usual link

https://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fuqam.zoom.us%2Fj%2F86352363947&data=05%7C02%7Cjackie.castreje%40mcgill.ca%7C590bfbaa97d7402b05fa08ddff653283%7Ccd31967152e74a68afa9fcf8f89f09ea%7C0%7C0%7C638947532301460081%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=6%2FwmHs%2BEdiptHQX7lltdY8JsFlh04u9%2Fup8Ea7nxaS0%3D&reserved=0

863 5236 3947