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

For a hyperbolic surface S of finite type we consider the set A(S) of anglesbetween closed geodesics on S. Our main result is that there are only finitelymany rational multiples of \pi in A(S).

An arithmetic property of the set of angles between closed geodesics on hyperbolic surfaces of finite type