The study of fish-like bodies moving in liquid is an interesting and challenging research subject in the fields of bio- ......

本文用Ｆｏｕｒｉｅｒ拟谱方法研究了复Ｓｃｈｒｄｉｎｇｅｒ场和实Ｂｏｕｓｓｉｎｅｓｑ场相互作用下一类方程组的数值求解问题，构造了半离散和全离散的拟谱格式，并得到了近似解最优的误差估......

微分方程包含线性和非线性微分方程。微分方程研究的主体是非线性微分方程,特别是非线性偏微分方程。很多意义重大的自然科学和工......

In this study, we employ mixed finite element(MFE) method, two local Gauss integrals, and parameter-free to establish a ......