Upcoming and recent travel
- University of Utah, Department of Mathematics. Salt Lake City, UT. September 30, 2011.
- University of California, Berkeley, Department of Mathematics. Berkeley, CA. October 19-23, 2011.
- Universiteit van Amsterdam, Amsterdam, The Netherlands. March 20-25, 2012.
- L.M.A.M., Universite de Bretagne-Sud, Vannes, France. March 25-30, 2012.
- Paris VII, Jussieu. Paris, France. April 1-30, 2012.
- Moab Topology Conference. Moab Utah. May 30-June 1, 2012.
- Universita di Pisa Pisa, Italy. June 10-24, 2012.
