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

Closed classes of three-valued logic generated by periodic symmetric funtionsthat equal $1$ in tuples from $\{1,2\}^n$ and equal $0$ on the rest tuples areconsidered. Criteria for bases existence and finite bases existence for theseclasses is obtained.

Some Closed Classes of Three-Valued Logic Generated by Periodic Symmetric Functions