An announcement of new results, and references to earlier work, can be found
on the author's webpage.
Begin streaming QuickTime of the whole talk (high bandwidth).
(Or, right-click to download the movie.) (Or, right-click to download the podcast.)
Begin streaming RealMedia for the whole talk: high bandwidth or medium bandwidth.
Or, stream audio only for the whole talk:
high bandwidth or low bandwidth.
(Or, right-click to download the whole audio file.)
