Inner Functions with Derivatives in the Weak Hardy Space
Classical Analysis and ODEs
2012-06-15 v1
Abstract
It is proved that exponential Blaschke products are the inner functions whose derivative is in the weak Hardy space. Exponential Blaschke products are described in terms of their logarithmic means and also in terms of the behavior of the derivatives of functions in the corresponding model space.
Keywords
Cite
@article{arxiv.1206.3172,
title = {Inner Functions with Derivatives in the Weak Hardy Space},
author = {Joseph A. Cima and Artur Nicolau},
journal= {arXiv preprint arXiv:1206.3172},
year = {2012}
}