Random walks on a percolation cluster: recurrence, speed and collisions
Presenter
February 23, 2012
Keywords:
- mathematical statistical mechanics
- percolation
- probability theory
- phase transitions
- scaling laws
- SLE
- Ising model
- random walks
MSC:
- 82C20
- 82C26
- 82C27
- 82C05
- 82C44
- 82C43
- 82Cxx
- 82-xx
- 82C41
Abstract
Consider the Bernoulli bond percolation on a graph G and suppose there is an infinite cluster C. We would like to compare C with G by running a random walk on C, hoping that G and C share many properties. We shall examine recurrence and speed of a random walk, and collisions of two independent random walks.