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math.PR2024
Central limit theorem for a random walk on Galton-Watson trees with random conductances
Tabea Glatzel, Jan Nagel
We show a central limit theorem for random walk on a Galton-Watson tree, when the edges of the tree are assigned randomly uniformly elliptic conductances. When a positive fraction…
math.PR2020
The speed of random walk on Galton-Watson trees with vanishing conductances
Tabea Glatzel, Jan Nagel
In this paper we consider random walks on Galton-Watson trees with random conductances. On these trees, the distance of the walker to the root satisfies a law of large numbers with…