Fast convergence to an invariant measure for non-intersecting 3-dimensional Brownian paths
arXiv:1008.4830
Abstract
We consider pairs of 3-dimensional Brownian paths, started at the origin and conditioned to have no intersections after time zero. We show that there exists a unique measure on pairs of paths that is invariant under this conditioning, while improving the previously known rate of convergence to stationarity.
v2: changes in notation