Topics in Smooth Dynamics and Ergodic Theory: Lyapunov exponents.
Math 270 -- Basic Complex Variables.
Math 318 -- Topology/Geometry II. (Differential Topology)
for a description of my current research interests. Updated
for a list of papers, including downloadable preprints. 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.