The Hamiltonian structure of the integrable couplings obtained by our method has not been solved. In this paper, the Hamiltonian structure of the KN hierarchy is obtained by making use of the quadratic-form identity.
机构:
Shenyang Normal Univ, Sch Math & Systemat Sci, Shenyang 110034, Peoples R ChinaShenyang Normal Univ, Sch Math & Systemat Sci, Shenyang 110034, Peoples R China
Yu, Fajun
Feng, Shuo
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机构:
Shenyang Normal Univ, Sch Math & Systemat Sci, Shenyang 110034, Peoples R ChinaShenyang Normal Univ, Sch Math & Systemat Sci, Shenyang 110034, Peoples R China