Skip to main content

Research Repository

Advanced Search

All Outputs (2)

Non-homogeneous random walks with non-integrable increments and heavy-tailed random walks on strips (2012)
Journal Article
Hryniv, O., MacPhee, I. M., Menshikov, M. V., & Wade, A. R. (2012). Non-homogeneous random walks with non-integrable increments and heavy-tailed random walks on strips. Electronic Journal of Probability, 17, Article 59. https://doi.org/10.1214/ejp.v17-2216

We study asymptotic properties of spatially non-homogeneous random walks with non-integrable increments, including transience, almost-sure bounds, and existence and non existence of moments for first-passage and last-exit times. In our proofs we also... Read More about Non-homogeneous random walks with non-integrable increments and heavy-tailed random walks on strips.

Regular phase in a model of microtubule growth (2012)
Journal Article
Hryniv, O. (2012). Regular phase in a model of microtubule growth. Markov processes and related fields, 18(2), 177-200

We study a continuous-time stochastic process on strings made of two types of particles, whose dynamics mimics the behaviour of microtubules in a living cell; namely, the strings evolve via a competition between (local) growth/shrinking as well as (g... Read More about Regular phase in a model of microtubule growth.