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/

Zendy Plus

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

Zendy Tools

Zendy Open

Following Gromov, the coboundary expansion of building-like complexes isstudied. In particular, it is shown that for any $n \geq 1$, there exists aconstant $\epsilon(n)>0$ such that for any $0 \leq k <n$ the $k$-th coboundaryexpansion constant of any $n$-dimensional spherical building is at least$\epsilon(n)$.

Expansion of Building-Like Complexes