%0 Journal Article
%T Adjoints of rationally induced composition operators
%A Paul S. Bourdon
%A Joel H. Shapiro
%J Mathematics
%D 2008
%I arXiv
%X We give an elementary proof of a formula recently obtained by Hammond, Moorhouse, and Robbins for the adjoint of a rationally induced composition operator on the Hardy space H^2. We discuss some variants and implications of this formula, and use it to provide a sufficient condition for a rationally induced composition operator adjoint to be a compact perturbation of a weighted composition operator.
%U http://arxiv.org/abs/0801.1844v2