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 introduce extensions of the multidimensional Heisenberg group$\mathbb{H}^n$ by two-parameter groups of dilations, and then classify theextended groups up to isomorphism, by employing Lie algebra techniques. We showthat the groups are isomorphic to subgroups of the symplectic group$\textit{Sp(}n+1,\mathbb{R})$ as well as subgroups of the affine group$\textit{Aff}(n+1,\mathbb{R})$. Thus, they possess both, a metaplectic and awavelet representation. Moreover, the metaplectic representation splits into asum of two subrepresentations which both are equivalent to the samesubrepresentation of the wavelet representation.

Extensions of the Heisenberg group by two-parameter groups of dilations