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 construct a model in which MA$_{\omega_1}$(S)[S] holds and $\mathcal{K}_2$fails. This shows that MA$_{\omega_1}$(S)[S] does not imply $\mathcal{K}_2$ andanswers an old question of Larson and Todorcevic in [3]. We also investigatedifferent strong colorings in models of MA$_{\omega_1}$(S)[S].

MA$_{\omega_1}(S)[S]$ does not imply $\mathcal{K}_2$