Stochastic resetting and applications

MR Evans, SN Majumdar… - Journal of Physics A …, 2020 - iopscience.iop.org
In this topical review we consider stochastic processes under resetting, which have attracted
a lot of attention in recent years. We begin with the simple example of a diffusive particle …

Active particle in one dimension subjected to resetting with memory

D Boyer, SN Majumdar - Physical Review E, 2024 - APS
The study of diffusion with preferential returns to places visited in the past has attracted
increased attention in recent years. In these highly non-Markov processes, a standard …

Geometry of weighted recursive and affine preferential attachment trees

D Sénizergues - Electronic Journal of Probability, 2021 - projecteuclid.org
We study two models of growing recursive trees. For both models, the tree initially contains a
single vertex u 1 and at each time n≥ 2 a new vertex un is added to the tree and its parent is …

On a class of random walks with reinforced memory

E Baur - Journal of Statistical Physics, 2020 - Springer
This paper deals with different models of random walks with a reinforced memory of
preferential attachment type. We consider extensions of the Elephant Random Walk …

Correction terms for the height of weighted recursive trees

M Pain, D Sénizergues - The Annals of Applied Probability, 2022 - projecteuclid.org
Weighted recursive trees are built by adding successively vertices with predetermined
weights to a tree: each new vertex is attached to a parent chosen randomly proportionally to …

Diffusion with preferential relocation in a confining potential

D Boyer, MR Evans, SN Majumdar - Journal of Statistical …, 2025 - iopscience.iop.org
We study the relaxation of a diffusive particle confined in an arbitrary external potential and
subject to a non-Markovian resetting protocol. With a constant rate r, a previous time τ …

The maximal degree in random recursive graphs with random weights

B Lodewijks, M Ortgiese - The Annals of Applied Probability, 2024 - projecteuclid.org
We study a generalisation of the random recursive tree (RRT) model and its multigraph
counterpart, the uniform directed acyclic graph (DAG). Here, vertices are equipped with a …

Central limit theorems for the monkey walk with steep memory kernel

ES Boci, C Mailler - arxiv preprint arxiv:2409.02861, 2024 - arxiv.org
The monkey walk is a stochastic process defined as the trajectory of a walker that moves on
$\mathbb R^ d $ according to a Markovian generator, except at some random" relocation" …

Noise reinforcement for Lévy processes

J Bertoin - 2020 - projecteuclid.org
In a step reinforced random walk, at each integer time and with a fixed probability p∈(0,1),
the walker repeats one of his previous steps chosen uniformly at random, and with …

The scaling limit of the root component in the wired minimal spanning forest of the poisson weighted infinite tree

O Angel, D Sénizergues - arxiv preprint arxiv:2312.14640, 2023 - arxiv.org
In this paper we prove a scaling limit result for the component of the root in the Wired
Minimal Spanning Forest (WMSF) of the Poisson-Weighted Infinite Tree (PWIT), where the …