Math 27600: Dynamical Systems (Undergraduate course).
Winter, 2021. TuTh 1:00-2:20, on Zoom
Math 31900: Riemannian Geometry (Graduate course).
Spring, 2020. TuTh 11:20-12:40, on Zoom
Research and Outreach
for a description of my current research interests. Updated
for a list of papers, including downloadable preprints. Updated
to learn about my public outreach work, including speeches, interviews, writing. Updated
to see a pathological foliation and
to see a whole family of pathological foliations
to download a 1 minute video illustrating that the configuration space of two unmarked (same color) points on the circle is a Moebius band, which is covered by the cylinder, the configuration space of two marked (differently colored) points. I made this video in Keynote.