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

Let $\mathfrak{H}_{0}$ denote the class of commuting pairs of subnormaloperators on Hilbert space, and let $\mathcal{TC}:=\{\mathbf{T}\in \mathfrak{%H}_{0}:c(\mathbf{T)}$ is of tensor form$\}$, where $c(\mathbf{T})$ is the coreof $\mathbf{T}$. We obtain a concrete necessary and sufficient condition forthe subnormality of $\mathbf{T}\equiv (T_{1},T_{2})\in \mathcal{TC}$ in termsof $c(\mathbf{T})$, the marginal measures of $T_{1}$ and $T_{2}$, and theweight $\alpha_{01}$.

Reconstruction of the Berger measure when the core is of tensor form