【摘要】 把屠规彰格式应用于等谱问题得到了两族可积的Ｈａｍｉｌｔｏｎ方程．得到后一族需要对屠格式进行变更，这为扩大屠格式的应用范围指出了一条途径．更多还原

【Abstract】 Applying the Tu Guizhang scheme to the following isospectral problemsand two hierarchies of integrable Hamiltonian equations are obtained. To obtain the latter one needs to modify the Tu scheme,and so an approach to extending the appliedrange of the Tu scheme is pointed out.更多还原