Slides from my talk "Strict comparison for crossed products by free minimal actions of Z^s" at the Research Institute for Mathematical Sciences, Kyoto University, September 2011: one slide per page; four slides per page. Some misprints have been corrected, and, to save space, the pictures have been omitted. However, there was considerable repetition in the slides (in an attempt to make the talk easier to follow), and all that repetition remains.
Supplementary slides, which were not in the talk file and were not shown, containing some additional details: one slide per page; four slides per page. Again, nothing has been done to reduce repetition in the slides.
This page maintained by N. Christopher Phillips, email.