Scaling limits of Lévy walks with random velocities
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2026
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| _version_ | 1866910166879830016 |
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| author | Woszczek, Hubert Teuerle, Marek A. Wyłomańska, Agnieszka |
| author_facet | Woszczek, Hubert Teuerle, Marek A. Wyłomańska, Agnieszka |
| contents | This paper investigates Lévy 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. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_23610 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Scaling limits of Lévy walks with random velocities Woszczek, Hubert Teuerle, Marek A. Wyłomańska, Agnieszka Probability This paper investigates Lévy 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. |
| title | Scaling limits of Lévy walks with random velocities |
| topic | Probability |
| url | https://arxiv.org/abs/2604.23610 |