Saturday, February 09, 2008

Random walk proof

I found a proof of random walks of three or higher dimensions being non returning. Here is a Harvard cite for this paper.

LAWLER, G., 1996. Cut Times for Simple Random Walk. Electronic Journal of Probability, 1, pp. 1-24.
I was supposed to find this last year and we covered this proof but did not actually do it in class last year in SYS5120

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