2 papers
math.PR2022
Active Phase for Activated Random Walk on
Yiping Hu
We show that for small enough sleep rate, the critical density of the symmetric Activated Random Walk model on is strictly less than one.
math.PR2019
A reverse Aldous/Broder algorithm
Yiping Hu, Russell Lyons, Pengfei Tang
The Aldous--Broder algorithm provides a way of sampling a uniformly random spanning tree for finite connected graphs using simple random walk. Namely, start a simple random walk on…