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

We investigate properties of the sequences of extremal values that could beachieved by the eigenvalues of the Laplacian on Euclidean domains of unitvolume, under Dirichlet and Neumann boundary conditions, respectively. In asecond part, we study sequences of extremal eigenvalues of the Laplace-Beltramioperator on closed surfaces of unit area.

Extremal Eigenvalues of the Laplacian on Euclidean domains and closed surfaces