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/

Zendy Plus

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

Zendy Tools

Zendy Open

The use of hyperasymptotics and the Weniger transformation has been proposed,in a joint fashion, for decoding the divergent asymptotic series generated bythe steepest descent on a wide class of saddle-point integrals {evaluatedacross Stokes sets} [R. Borghi, Phys. Rev. E {\bf 78,} 026703 (2008)]. In thepresent sequel, the full development of the H-WT up to the second order in H isderived. Numerical experiments, carried out on several classes of saddle-pointintegrals, including the swallowtail diffraction catastrophe, show theeffectiveness of the 2nd-level H-WT, in particular when the integrals areevaluated beyond the asymptotic realm.

Joint use of the Weniger transformation and hyperasymptotics for  accurate asymptotic evaluations of a class of saddle-point integrals. II.  Higher-order transformations