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math-ph2015★ 1 cited
Reciprocal link for a three-component Camassa-Holm type equation
Nianhua Li
We discuss a reciprocal transformation for a three-component Camassa-Holm type equation and find that the transformed system is a reduction of the first negative flow for an extend…
math-ph2015★ 8 cited
Reciprocal link for a coupled Camassa-Holm type equation
Nianhua Li, Jinshun Zhang, Lihua Wu
A coupled Camassa-Holm type equation is linked to the first negative flow of a modified Drinfeld-Sokolov III hierarchy by a transformation of reciprocal type. Meanwhile the Lax pai…