[PDF][PDF] Stable Lévy processes, self-similarity and the unit ball.

AE Kyprianou - ALEA. Latin American Journal of Probability & …, 2018 - warwick.ac.uk
Around the 1960s a celebrated collection of papers emerged offering a number of explicit
identities for the class of isotropic Lévy stable processes in one and higher dimensions; …

[图书][B] Stable Lévy processes via Lamperti-type representations

AE Kyprianou, JC Pardo - 2022 - books.google.com
Stable Lévy processes lie at the intersection of Lévy processes and self-similar Markov
processes. Processes in the latter class enjoy a Lamperti-type representation as the space …

Asymmetric Lévy flights are more efficient in random search

A Padash, T Sandev, H Kantz, R Metzler… - Fractal and …, 2022 - mdpi.com
We study the first-arrival (first-hitting) dynamics and efficiency of a one-dimensional random
search model performing asymmetric Lévy flights by leveraging the Fokker–Planck equation …

Real self-similar processes started from the origin

S Dereich, L Döring, AE Kyprianou - 2017 - projecteuclid.org
Since the seminal work of Lamperti, there is a lot of interest in the understanding of the
general structure of self-similar Markov processes. Lamperti gave a representation of …

Inversion, duality and Doob -transforms for self-similar Markov processes

L Alili, L Chaumont, P Graczyk, T Żak - 2017 - projecteuclid.org
We show that any R^d∖{0\}-valued self-similar Markov process X, with index α>0 can be
represented as a path transformation of some Markov additive process (MAP) (θ,ξ) in S_d …

Deep factorisation of the stable process

AE Kyprianou - 2016 - projecteuclid.org
Abstract The Lamperti–Kiu transformation for real-valued self-similar Markov processes
(rssMp) states that, associated to each rssMp via a space-time transformation, there is a …

On the exponential functional of Markov additive processes, and applications to multi-type self-similar fragmentation processes and trees

R Stephenson - arXiv preprint arXiv:1706.03495, 2017 - arxiv.org
A Markov Additive Process is a bi-variate Markov process $(\xi, J)=\big ((\xi_t, J_t),
t\geq0\big) $ which should be thought of as a multi-type L\'evy process: the second …

Entrance and exit at infinity for stable jump diffusions

L Döring, AE Kyprianou - The Annals of Probability, 2020 - JSTOR
In his seminal work from the 1950s, William Feller classified all onedimensional diffusions
on−∞≤ a< b≤∞ in terms of their ability to access the boundary (Feller's test for explosions) …

[HTML][HTML] Conditioned real self-similar Markov processes

AE Kyprianou, VM Rivero, W Satitkanitkul - Stochastic Processes and their …, 2019 - Elsevier
In recent work, Chaumont et al.(2013) showed that is possible to condition a stable process
with index α∈(1, 2) to avoid the origin. Specifically, they describe a new Markov process …

[PDF][PDF] Self-similar Markov processes

JC Pardo, V Rivero - Bol. Soc. Mat. Mexicana (3), 2013 - cimat.mx
This note surveys some recent results on self-similar Markov processes. Since the research
around the topic has been very rich during the last fifteen years we do not pretend to cover …