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 Tools annual

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 Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

We show that the affine cones over a general Fano-Mukai fourfold of genus$g=7$, $8$ and $9$ are flexible. Equivalently, there is an infinitelytransitive action of the special automorphism group on such affine cones. Inparticular, any Mukai fourfold of genus $7,8$ and $9$ is $\BbbA^2$-cylindrical.

Flexibility of Affine cones over Mukai fourfolds of genus $g\ge7$