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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We study weak amenability of central Beurling algebras $ZL^1(G,\omega)$. Theinvestigation is a natural extension of the known work on the commutativeBeurling algebra $L^1(G,\omega)$. For [FC]$^-$ groups we establish a necessarycondition and for [FD]$^-$ groups we give sufficient conditions for the weakamenability of $Z\L1o$. For a compactly generated [FC]$^-$ group with thepolynomial weight $\omega_\alpha(x) = (1 + |x|)^\alpha$, we prove that$ZL^1(G,\omega_\alpha)$ is weakly amenable if and only if $\alpha < 1/2$.

Central Beurling algebras: Weak amenability of the central Beurling algebras on [FC]$^-$ groups