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 are concerned with the long-time solvability for 2D inviscid Boussinesqequations for a larger class of initial data which covers the case ofborderline regularity. First we show the local solvability in Besov spacesuniformly with respect to a parameter $\kappa$ associated with thestratification of the fluid. Afterwards, employing a blow-up criterion andStrichartz-type estimates, the long-time solvability is obtained for large$\kappa$ regardless of the size of initial data.

Long-time solvability for the 2D inviscid Boussinesq equations with borderline regularity and dispersive effects