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

Thanks to a connection between two completely different topics, the classicaleigenvalue problem in a finite dimensional real vector space and the Brouwerdegree for maps between oriented differentiable real manifolds, we were able tosolve, at least in the finite dimensional context, a conjecture regardingglobal continuation in nonlinear spectral theory that we formulated in somerecent papers. The infinite dimensional case seems nontrivial, and is stillunsolved.

The Brouwer degree associated to classical eigenvalue problems and applications to nonlinear spectral theory