| Estimates of random walk exit probabilities and application to loop-erased random walk (2005) | |||||||||
Abstract | |||||||||
| We prove an estimate for the probability that a simple random walk in a simply connected subset A of Z^2 starting on the boundary exits A at another specified boundary point. The estimates are uniform over all domains of a given inradius. We apply these estimates to prove a conjecture of S. Fomin in 2001 concerning a relationship between crossing probabilities of loop-erased random walk and Brownian motion.. Comment: 26 pages, 0 figures | |||||||||
Publication details | |||||||||
| |||||||||