Thoughts on toric topology: a Flash presentation
from the SoMaS launch event, May 2008. Click the blue triangle
repeatedly to work through the presentation.
Symmetric powers of spheres: a Beamer
presentation from the 2007 Abel symposium in Oslo. Press the space
bar repeatedly to work through the presentation.
Thom's cobordism theorem: PDF or
Maple worksheet. The Maple version has
rotatable pictures and animations, but you need a recent
version of Maple to read it. This talk is from the 2005 Prospects
in Mathematics meeting in Durham.
scanned handwritten slides from the 2003 British Mathematical
Colloquium in Birmingham.
scanned handwritten slides from the 2003 University of Wales
Intercollegiate Colloquium in Mathematics.