Critical portraits for postcritically finite polynomials
Tom 203 / 2009
Fundamenta Mathematicae 203 (2009), 107-163 MSC: Primary 37F10; Secondary 37E15. DOI: 10.4064/fm203-2-2
We extend the work of Bielefeld, Fisher and Hubbard on critical portraits to arbitrary postcritically finite polynomials. This gives the classification of such polynomials as dynamical systems in terms of their external ray behavior.