William Faris

Scientific, Seminar
Probability Seminar: Cluster expansions and fixed points
November 18, 2009
University of British Columbia
Cluster expansions give convergent expressions for measures on infinite dimensional spaces, such as those that occur in statistical mechanics. One approach to these convergence questions is via fixed points for infinite dimensional increasing...
Scientific, Seminar
Probability Seminar: The distributive law
January 20, 2010
University of British Columbia
This is an expository talk about the distributive law of algebra and its role in combinatorics, probability, and physics. The main idea is that one can run the distributive law either way, a process sometimes called re-summation. This extraordinarily...