Spatial asymptotic behaviors of fractional stochastic heat equations driven by additive Lévy white noise
We establish explicit integral tests for spatial asymptotic behaviors of fractional stochastic heat equations driven by additive Lévy white noise. Our results indicate that fractional stochastic heat equations enjoy the so-called additive physical intermittent property in all dimensions when the driven Lévy white noise is sufficiently light-tailed. The proofs are based on heat kernel estimates for the fractional Laplacian and exact tail behaviors for Poissonian functionals associated with the driven Lévy white noise.
Authors
- Yuichi Shiozawa (ORCID: https://orcid.org/0000-0002-2665-9423)
- Jian Wang (ORCID: https://orcid.org/0000-0002-4316-932X)
Institutions
- Fujian Normal University (CN)
- Doshisha University (JP)
Publication Details
- Journal
- Electronic Journal of Probability
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1214/25-ejp1363
- Primary Topic
- Stochastic processes and statistical mechanics
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- Japan Society for the Promotion of Science