English

Hoppe trees, random recursive sets and their barycentre

Probability 2012-07-09 v1

Abstract

We consider a recursively defined random set of points and its barycenter, where the random set is constructed by the following inductive rule: Given a realization of n1n-1 points, one of them is picked at random and serves as a source the nn-th point. We discuss the asymptotic behaviour of the barycentre of this random set. The main analysis relies on the analsis of Hoppe trees, for which we derive a limit theorem for the joint distribution of total length and Wiener index.

Keywords

Cite

@article{arxiv.1207.1636,
  title  = {Hoppe trees, random recursive sets and their barycentre},
  author = {Mathias Rafler},
  journal= {arXiv preprint arXiv:1207.1636},
  year   = {2012}
}
R2 v1 2026-06-21T21:31:52.751Z