363 citations · 773 across the 44 of their papers we have counts for
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nlin.SI2005★ 45 cited
On Quasitriviality and Integrability of a Class of Scalar Evolutionary PDEs
Si-Qi Liu, Youjin Zhang
For certain class of perturbations of the equation , we prove the existence of change of coordinates, called quasi-Miura transformations, that reduce these perturbed…
nlin.SI2005★ 363 cited
A 2-Component Generalization of the Camassa-Holm Equation and Its Solutions
Ming Chen, Si-Qi Liu, Youjin Zhang
An explicit reciprocal transformation between a 2-component generalization of the Camassa-Holm equation, called the 2-CH system, and the first negative flow of the AKNS hierarchy i…