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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Let ${\cal F}$ be a family of meromorphic functions on a domain $D$. Wepresent a quite general sufficient condition for ${\cal F}$ to be a normalfamily. This criterion contains many known results as special cases. Theoverall idea is that certain comparatively weak conditions on ${\cal F}$locally lead to somewhat stronger conditions, which in turn lead to evenstronger conditions on the limit function $g$ in the famous Zalcman Lemma.Ultimately, the defect relations for $g$ force normality of ${\cal F}$.

A normality criterion corresponding to the defect relations