Article ID Journal Published Year Pages File Type
4592665 Journal of Functional Analysis 2006 16 Pages PDF
Abstract

We prove that the union of a Riesz set and a Lust-Piquard set is a Riesz set. This gives as corollaries known results of Y. Katznelson, R.E. Dressler-L. Pigno, and D. Li. Moreover, we give an example of a Rosenthal set which is dense in Z for the Bohr topology.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory