Wrapping Brownian motion and heat kernels on compact Lie groups
Abstract
Description
The fundamental solution of the heat equation on $R^n$ is known as the heat kernel which is also the transition density of a Brownian motion. Similar statements hold when $\R^n$ is replaced by a Lie group. We briefly demonstrate how the results on $R^n$ concerning the heat kernel and Brownian motion may be easily transferred to compact Lie groups using the wrapping map of Dooley and Wildberger.
5 pages. Submitted, Proc. CMA, ANU
5 pages. Submitted, Proc. CMA, ANU