English

Reflected Brownian Motion with Drift in a Wedge

Probability 2022-04-26 v1

Abstract

We study reflecting Brownian motion with drift constrained to a wedge in the plane. Our first set of results provide necessary and sufficient conditions for existence and uniqueness of a solution to the corresponding submartingale problem with drift, and show that its solution possesses the Markov and Feller properties. Next, we study a version of the problem with absorption at the vertex of the wedge. In this case, we provide a condition for existence and uniqueness of a solution to the problem and some results on the probability of the vertex being reached.

Keywords

Cite

@article{arxiv.2204.10941,
  title  = {Reflected Brownian Motion with Drift in a Wedge},
  author = {Peter Lakner and Ziran Liu and Josh Reed},
  journal= {arXiv preprint arXiv:2204.10941},
  year   = {2022}
}

Comments

27 pages

R2 v1 2026-06-24T10:56:25.322Z