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Local Limit Theorems for Energy Fluxes of Infinite Divisible Random Fields

Probability 2023-11-06 v2

Abstract

We study the local asymptotic behavior of divergence-like functionals of a family of dd-dimensional Infinitely Divisible Random Fields. Specifically, we derive limit theorems of surface integrals over Lipschitz manifolds for this class of fields when the region of integration shrinks to a single point. We show that in most cases, convergence stably in distribution holds after a proper normalization. Furthermore, the limit random fields can be described in terms of stochastic integrals with respect to a L\'evy basis. We additionally discuss how our results can be used to measure the kinetic energy of a possibly turbulent flow.

Keywords

Cite

@article{arxiv.2307.06288,
  title  = {Local Limit Theorems for Energy Fluxes of Infinite Divisible Random Fields},
  author = {José Ulises Márquez-Urbina and Orimar Sauri},
  journal= {arXiv preprint arXiv:2307.06288},
  year   = {2023}
}

Comments

23 pages, 0 figures