In this work, cyclic Blaschke products for composition operators induced by disc automorphisms are studied. In particular, we obtain interpolating Blaschke products that are cyclic for nonelliptic automorphisms and we obtain a new characterization of Blaschke products that are not finite products of interpolating Blaschke products.
Cite this article
Eva A. Gallardo-Gutiérrez, Pamela Gorkin, Cyclic Blaschke products for composition operators. Rev. Mat. Iberoam. 25 (2009), no. 2, pp. 447–470DOI 10.4171/RMI/572