Stochastic resetting and applications
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 …
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
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 …
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 …
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 …
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 …
weights to a tree: each new vertex is attached to a parent chosen randomly proportionally to …
Diffusion with preferential relocation in a confining potential
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 …
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
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 …
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" …
$\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 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 …
Minimal Spanning Forest (WMSF) of the Poisson-Weighted Infinite Tree (PWIT), where the …