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

Auckly gave two examples of irreducible integer homology spheres (onetoroidal and one hyperbolic) which are not surgery on a knot in thethree-sphere. Using Heegaard Floer homology, the authors and Karakurt providedinfinitely many small Seifert fibered examples. In this note, we extend thoseresults to give infinitely many hyperbolic examples, as well as infinitely manyexamples with arbitrary JSJ decomposition.

A note on surgery obstructions and hyperbolic integer homology spheres