Full-record statistics of one-dimensional random walks

L Régnier, M Dolgushev, O Bénichou - Physical Review E, 2024 - APS
We develop a comprehensive framework for analyzing full-record statistics, covering record
counts M (t 1), M (t 2),..., their corresponding attainment times TM (t 1), TM (t 2),..., and the …

On the telegraph process driven by geometric counting process with Poisson-based resetting

A Di Crescenzo, A Iuliano, V Mustaro… - Journal of Statistical …, 2023 - Springer
We investigate the effects of the resetting mechanism to the origin for a random motion on
the real line characterized by two alternating velocities v 1 and v 2. We assume that the …

On some finite-velocity random motions driven by the geometric counting process

A Di Crescenzo, A Iuliano, V Mustaro - Journal of Statistical Physics, 2023 - Springer
We study a stochastic process which describes the dynamics of a particle performing a finite-
velocity random motion whose velocities alternate cyclically. We consider two cases, in …

Stochastic dynamics of generalized planar random motions with orthogonal directions

F Cinque, E Orsingher - Journal of Theoretical Probability, 2023 - Springer
We study planar random motions with finite velocities, of norm c> 0, along orthogonal
directions and changing at the instants of occurrence of a nonhomogeneous Poisson …

[HTML][HTML] Random motions in R3 with orthogonal directions

F Cinque, E Orsingher - Stochastic Processes and their Applications, 2023 - Elsevier
This paper is devoted to the detailed analysis of three-dimensional motions in R 3 with
orthogonal directions switching at Poisson times and moving with constant speed c> 0. The …

A note on the conditional probabilities of the telegraph process

F Cinque - Statistics & Probability Letters, 2022 - Elsevier
We consider the telegraph process with two velocities, a 1> a 2∈ R, and two rates of
reversal, λ 1, λ 2> 0. We study some of its features with respect to the conditional probability …

PhD thesis" Extreme value statistics and optimization problems in stochastic processes"

B De Bruyne - arXiv preprint arXiv:2310.14779, 2023 - arxiv.org
This thesis is devoted to the study of extreme value statistics in stochastic processes and
their applications. In the first part, we obtain exact analytical results on the extreme value …

On telegraph processes, their first passage times and running extrema

N Ratanov - Statistics & Probability Letters, 2021 - Elsevier
In this note, we present some ideas for describing the distributions of the running
maximum/minimum, first passage times and telegraphic meanders. Explicit formulae for joint …

Quantitative control of Wasserstein distance between Brownian motion and the Goldstein–Kac telegraph process

G Barrera, J Lukkarinen - Annales de l'Institut Henri Poincare (B) …, 2023 - projecteuclid.org
In this manuscript, we provide a non-asymptotic process level control between the telegraph
process and the Brownian motion with suitable diffusivity constant via a Wasserstein …

Reflection principle for finite-velocity random motions

F Cinque - Journal of Applied Probability, 2023 - cambridge.org
We present a reflection principle for a wide class of symmetric random motions with finite
velocities. We propose a deterministic argument which is then applied to trajectories of …