Assistant Professor Contact Information piotr@math.uw.edu PDL C-334 News & Events Related Events Topology Seminar: TBA - February 24 2026, 3:30pm Topology Seminar: TBA - February 10 2026, 3:30pm Topology Seminar: Splittings and periodicity in motivic homotopy theory - February 3 2026, 3:30pm Current Topics Seminar: Current Topics Seminar: What do number theorists know about homotopy groups? - January 29 2026, 4:30pm Topology Seminar: The even filtration and algebraic K-theory - January 20 2026, 3:30pm Topology Seminar: Periodicity and finite complexity in higher real K-theories - January 13 2026, 3:30pm