English

A stochastic representation theorem for sublinear semigroups with non-local generators

Probability 2023-12-29 v2 Analysis of PDEs

Abstract

In this paper we investigate sublinear semigroups whose pointwise generators are given by non-local Hamilton-Jacobi-Bellman operators. Our main result provides a stochastic representation in terms of a family of sublinear (conditional) expectations that can be understood as a nonlinear Markov family with uncertain local characteristics. The proofs are based on viscosity methods.

Keywords

Cite

@article{arxiv.2311.03138,
  title  = {A stochastic representation theorem for sublinear semigroups with non-local generators},
  author = {David Criens and Lars Niemann},
  journal= {arXiv preprint arXiv:2311.03138},
  year   = {2023}
}

Comments

formulation of some results has been sharpened and typos were corrected

R2 v1 2026-06-28T13:12:43.232Z