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

Some new, basically combined classical procedures for qualitative analysis of the equation y"+a(x)y'+b(x)y = 0, if a (x) and b (x) are continuously differentiable coeffcients, are given in this paper, in the sense of general form of the solution, integral equations for the forms of the solution and estimation of the supremum of the solution.

On types, form and supremum of the solutions of the linear differential equation of the second order with entire coefficients