The scaling limit of Fomin's identity for two paths in the plane
Probability
2009-05-15 v2
Abstract
We review some recently completed research that establishes the scaling limit of Fomin's identity for loop-erased random walk on Z^2 in terms of the chordal Schramm-Loewner evolution (SLE) with parameter 2. In the case of two paths, we provide a simplified proof of the identity for loop-erased random walk and simple random walk, and prove directly that the corresponding identity holds for chordal SLE(2) and Brownian motion. We also include a brief introduction to SLE and discussion of the relationship between SLE(2) and loop-erased random walk.
Keywords
Cite
@article{arxiv.math/0703615,
title = {The scaling limit of Fomin's identity for two paths in the plane},
author = {Michael J. Kozdron},
journal= {arXiv preprint arXiv:math/0703615},
year = {2009}
}
Comments
v2: 14 pages, 2 figures, review paper to appear in C.R. Math. Rep. Acad. Sci. Canada; added brief introduction to SLE, updated acknowledgements and references