English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

I give an example of a family of orthogonal polynomials on the unit circlewith Verblunsky coefficients given by the skew-shift for which the associatedmeasures are supported on the entire unit circle and almost-every Aleksandrovmeasure is pure point.  Furthermore, I show in the case of the two dimensional skew-shift the zerosof para-orthogonal polynomials obey the same statistics as an appropriateirrational rotation.  The proof is based on an analysis of the associated CMV matrices.

Orthogonal polynomials on the unit circle with Verblunsky coefficients defined by the skew-shift