This is an announcement for the paper "A General Beurling-Helson-Lowdenslager Theorem on the Disk" by Yanni Chen.

Abstract: We give a simple proof of the Beurling-Helson-Lowdenslager invariant subspace theorem for a very general class of norms on $L^{\infty}\left( \mathbb{T}% \right) .

Archive classification: math.FA

Submitted from: yanni.chen@unh.edu

The paper may be downloaded from the archive by web browser from URL

http://front.math.ucdavis.edu/1501.05718

or

http://arXiv.org/abs/1501.05718