摘要
By using a Lie algebra, an integrable couplings of the classicai-Boussinesq hierarchy is obtained. Then, the Hamiltonian structure of the integrable couplings of the classical-Boussinesq is obtained by the quadratic-form identity.
基金
Supported by the Natural Science Foundation of Shanghai under Grant No.09ZR1410800
the Science Foundation of Key Laboratory of Mathematics Mechanization under Grant No.KLMM0806
the Shanghai Leading Academic Discipline Project under Grant No.J50101
Key Disciplines of Shanghai Municipality (S30104)
