Invariant Jordan curves of Sierpiski carpet rational maps
Abstract
In this paper, we prove that if R:Cˆ→Cˆ is a postcritically finite rational map with Julia set homeomorphic to the Sierpi\'nski carpet, then there is an integer n0, such that, for any n≥n0, there exists an Rn-invariant Jordan curve Γ containing the postcritical set of R.