Range-controlled random walks

L Régnier, O Bénichou, PL Krapivsky - Physical Review Letters, 2023 - APS
We introduce range-controlled random walks with hopping rates depending on the range N,
that is, the total number of previously distinct visited sites. We analyze a one-parameter class …

Walking within growing domains: recurrence versus transience

A Dembo, R Huang, V Sidoravicius - 2014 - projecteuclid.org
Electron. J. Probab. 19 (2014), no. 106, DOI: 10.1214/EJP.v19-3272 Page 1 E lectro n i c J o u
r nal o f P r o b ability Electron. J. Probab. 19 (2014), no. 106, 1–20. ISSN: 1083-6489 DOI …

Convergence of random walks with Markovian cookie stacks to Brownian motion perturbed at extrema

E Kosygina, T Mountford, J Peterson - Probability theory and related fields, 2022 - Springer
We consider one-dimensional excited random walks (ERWs) with iid Markovian cookie
stacks in the non-boundary recurrent regime. We prove that under diffusive scaling such an …

Excursions of excited random walks on integers

E Kosygina, M Zerner - 2014 - projecteuclid.org
Several phase transitions for excited random walks on the integers are known to be
characterized by a certain drift parameter δ∈\mathbbR. For recurrence/transience the …

KPZ-type equation from growth driven by a non-Markovian diffusion

A Dembo, K Yang - arXiv preprint arXiv:2311.16095, 2023 - arxiv.org
We study a stochastic geometric flow that describes a growing submanifold $\mathbb
{M}(t)\subseteq\mathbb {R}^{\mathrm {d}+ 1} $. It is an SPDE that comes from a continuum …

Excited random walk with periodic cookies

G Kozma, T Orenshtein, I Shinkar - 2016 - projecteuclid.org
In this paper we consider an excited random walk (ERW) on Z in identically piled periodic
environment. This is a discrete time process on Z defined by parameters …

Excited random walks with Markovian cookie stacks

E Kosygina, J Peterson - 2017 - projecteuclid.org
We consider a nearest-neighbor random walk on Z whose probability x(j) to jump to the right
from site x depends not only on x but also on the number of prior visits j to x. The collection …

Zero–one law for directional transience of one dimensional excited random walks

G Amir, N Berger, T Orenshtein - 2016 - projecteuclid.org
The probability that a one dimensional excited random walk in stationary ergodic and elliptic
cookie environment is transient to the right (left) is either zero or one. This solves a problem …

An Analysis of the Recurrence/Transience of Random Walks on Growing Trees and Hypercubes

S Kumamoto, S Kijima, T Shirai - arXiv preprint arXiv:2405.09102, 2024 - arxiv.org
It is a celebrated fact that a simple random walk on an infinite $ k $-ary tree for $ k\geq 2$
returns to the initial vertex at most finitely many times during infinitely many transitions; it is …

Convergence and nonconvergence of scaled self-interacting random walks to Brownian motion perturbed at extrema

E Kosygina, T Mountford, J Peterson - The Annals of Probability, 2023 - projecteuclid.org
We use generalized Ray–Knight theorems, introduced by B. Tóth in 1996, together with
techniques developed for excited random walks as main tools for establishing positive and …