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1 paper

nlin.SI2024

Nonlocal Symmetries of Two 2-component Equations of Camassa-Holm Type

Ziqi Li, Kai Tian

For a 2-component Camassa-Holm equation, as well as a 2-component generalization of the modified Camassa-Holm equation, nonlocal infinitesimal symmetries quadratically depending on…