Zoom link: https://us02web.zoom.us/j/82797905845?pwd=VUxHdkwyRzZIOHdDWkF2OC92U0p6UT09 Speaker: Yael Karshon (Tel Aviv University, University of Toronto) Date: Tuesday, November 23, 2021 Time: 14:00 Title: Symplectic excision Abstract: Removing a properly embedded ray from a (noncompact) manifold does not affect its topology nor its diffeotype. What … Continue reading Colloquium: Tuesday, November 23, 2021. Speaker: Yael Karshon (Tel Aviv University, University of Toronto). Title: “Symplectic excision”.