Pick My Brain Seminar: Bena Tshishiku (Harvard)
The "Dark Matter" Problem. The dark matter problem in low-dimensional topology is about surface bundles, mapping class groups, moduli spaces, and cohomology (and has nothing to do with cosmology). I will explain this problem and the circle of ideas around surrounding it.
Tuesday, November 7, 2017 at 4:00pm to 5:00pm