arXiv · 1209.4959
Loop-erased random walk on the Sierpinski gasket
Abstract
We consider a model of loop-erased random walks on the finite pre-Sierpinski gasket which permits rigorous analysis. We prove the existence of the scaling limit and show that the path of the limiting process is almost surely self-avoiding, while having Hausdorff dimension strictly greater than 1. This result means that the path has infinitely fine creases, while having no self-intersection. Our loop-erasing procedure is formulated by a `larger-scale-loops-first' rule. It enables us to obtain exact recursion relations, making use of `self-similarity' of a fractal structure.
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Kumiko Hattori, Michiaki Mizuno. 2012-09-22. Loop-erased random walk on the Sierpinski gasket. https://arxiv.org/abs/1209.4959
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