DENSITY OF FIBERWISE ORBITS IN MINIMAL ITERATED FUNCTION SYSTEMS ON THE CIRCLE

摘要

We study the minimality of almost every orbital branch of minimal iterated function systems (IFSs). We prove that this kind of minimality holds for forward and backward minimal IFSs generated by orientation-preserving homeomorphisms of the circle. We provide new examples of iterated functions systems where this behavior persists under perturbation of the generators.