English

The Hutchinson-Barnsley theory for iterated function systems with general measures

Dynamical Systems 2025-05-15 v1 Probability

Abstract

In this work we present iterated function systems with general measures(IFSm) formed by a set of maps τλ\tau_{\lambda} acting over a compact space XX, for a compact space of indices, Λ\Lambda. The Markov process ZkZ_k associated to the IFS iteration is defined using a general family of probabilities measures qxq_x on Λ\Lambda, where xXx \in X: Zk+1Z_{k+1} is given by τλ(Zk)\tau_{\lambda}(Z_k), with λ\lambda randomly chosen according to qxq_x. We prove the existence of the topological attractor and the existence of the invariant attracting measure for the Markov Process. We also prove that the support of the invariant measure is given by the attractor and results on the stochastic stability of the invariant measures, with respect to changes in the family qxq_x.

Keywords

Cite

@article{arxiv.2505.09560,
  title  = {The Hutchinson-Barnsley theory for iterated function systems with general measures},
  author = {Elismar R. Oliveira and Rafael R. Souza},
  journal= {arXiv preprint arXiv:2505.09560},
  year   = {2025}
}

Comments

22 pages

R2 v1 2026-06-28T23:33:21.412Z