采用重心有理插值近似未知函数，得到未知函数的各阶微分矩阵。

The differentiation matrices of unknown function are constructed by using barycentric rational interpolation.

youdao

采用重心有理插值近似未知函数，得到未知函数的各阶微分矩阵。

The differentiation matrices of unknown function are constructed by using barycentric rational interpolation.

youdao