This paper discusses the theory and several algorithms of rational function interpolation.

本课题对有理函数插值方法的理论及其算法进行了研究。

It is widely used to decompose a rational function into the sum of partial fractions.

在数学学习中经常要将有理函数分解成部分分式之和。

The difficulty in decomposing rational function into partial fraction is to fix the undetermined coefficient in partial fraction.

将有理函数分解为部分分式的难点就是确定部分分式中的待定系数。

The ill-conditioned normal equations bring numerical problems in construction of macromodel in time domain for power distribution networking using rational function approximation.

有理函数逼近法方程组病态条件数为构建电源分配网络时域宏模型带来了数值问题。

The main reason is that the capital - circle did not form a rational function - system.

主要原因是首都圈没有形成合理的城市职能分工体系.

In this paper we give a simple interpolation of rational function-difference spline interpolation.

给出一种简单的有理分式插值——差分样条插值。