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 consider the existence of periodic solutions to Hamiltonian Systems withgrowth conditions involving G-function. We introduce the notion of symplecticG-function and provide relation for the growth of Hamiltonian in terms ofcertain constant $C_G$ associated to symplectic G-function $G$. We discuss anoptimality of this constant for some special cases. We also provide anapplications to the $\Phi$-laplacian type systems.

Clarke duality for Hamiltonian systems with nonstandard growth