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

An alternative derivation of the known action-angle map of the standard openToda lattice is presented based on its identification as the natural mapbetween two gauge slices in the relevant symplectic reduction of the cotangentbundle of $GL(n,{{\mathbb R}})$. This then permits to interpret Ruijsenaars'action-angle duality for the Toda system in the same group-theoretic frameworkwhich was established previously for Calogero type systems.

Action-angle map and duality for the open Toda lattice in the perspective of Hamiltonian reduction