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 prove global in time dispersion for the wave and the Klein-Gordon equationinside the Friedlander domain by taking full advantage of the space-timelocalization of caustics and a precise estimate of the number of waves that maycross at a given, large time. Moreover, we uncover a significant differencebetween Klein-Gordon and the wave equation in the low frequency, large timeregime, where Klein-Gordon exhibits a worse decay that the wave, unlike in theflat space.

Dispersive estimates for the wave and the Klein-Gordon equations in large time inside the Friedlander domain