Random Walks on Disordered Media and their Scaling Limits: ?cole d'?t? de Probab
52,15 €
The first few chapters of the notes can be used as an introduction to discrete potential theory. Random walk on a percolation cluster ('the ant in the labyrinth') is one of the typical examples. In 1986, H. Kesten showed the anomalous behavior of a random walk on a percolation cluster at critical probability.
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