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

We use the inversion of coefficient arrays to define dual polynomials to theFibonacci and Catalan-Fibonacci polynomials, and we explore the properties ofthese new polynomials sequences. Many of the arrays involved are Riordanarrays. Direct links to the counting of Motzkin paths by different statisticsemerge.

On the duals of the Fibonacci and Catalan-Fibonacci polynomials and Motzkin paths