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Limit theorems for stochastic exponentials of matrix-valued L\'evy processes

Probability 2024-11-25 v1

Abstract

We study the long-time behaviour of matrix-valued stochastic exponentials of L\'evy processes, i.e. of multiplicative L\'evy processes in the general linear group. In particular, we prove laws of large numbers as well as central limit theorems for the logarithmised norm, logarithmised entries and the logarithmised determinant of the stochastic exponential. Where possible, also Berry-Esseen bounds are stated.

Keywords

Cite

@article{arxiv.2411.14876,
  title  = {Limit theorems for stochastic exponentials of matrix-valued L\'evy processes},
  author = {Anita Behme and Sebastian Mentemeier},
  journal= {arXiv preprint arXiv:2411.14876},
  year   = {2024}
}

Comments

33 pages

R2 v1 2026-06-28T20:08:55.111Z