arXiv · 2604.23610
Scaling limits of L\'evy walks with random velocities
Abstract
This paper investigates L\'evy walks with random velocities, extending classical models beyond constant speed assumptions. We derive scaling limits, demonstrating that diffusion depends on interplay between heavy-tailed duration and velocity distributions. Three distinct scaling regimes are identified, including a critical case with logarithmic corrections, offering a precise framework for modeling anomalous transport in heterogeneous systems.
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Hubert Woszczek, Marek A. Teuerle, Agnieszka Wyłomańska. 2026-04-26. Scaling limits of L\'evy walks with random velocities. https://arxiv.org/abs/2604.23610
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