Skip to main content

Research Repository

Advanced Search

Outputs (2)

Random walk in random environment with asymptotically zero perturbation (2006)
Journal Article
Menshikov, M., & Wade, A. (2006). Random walk in random environment with asymptotically zero perturbation. Journal of the European Mathematical Society, 8(3), 491-513. https://doi.org/10.4171/jems/64

We give criteria for ergodicity, transience and null recurrence for the random walk in random environment on $\Z^+=\{0,1,2,\ldots\}$, with reflection at the origin, where the random environment is subject to a vanishing perturbation. Our results comp... Read More about Random walk in random environment with asymptotically zero perturbation.

On the total length of the random minimal directed spanning tree (2006)
Journal Article
Penrose, M. D., & Wade, A. R. (2006). On the total length of the random minimal directed spanning tree. Advances in Applied Probability, 38(2), 336-372. https://doi.org/10.1239/aap/1151337075

In Bhatt and Roy's minimal directed spanning tree construction for a random, partially ordered set of points in the unit square, all edges must respect the `coordinatewise' partial order and there must be a directed path from each vertex to a minimal... Read More about On the total length of the random minimal directed spanning tree.