数值计算中减少误差的有效方法

The Effective Ways of Reducing Errors in Numerical Computations

给出了递推和采用加权因子两种有效方法 ,减少了数值计算中的误差 .通过分析认为 ,该方法对一系列近似计算具有较好的使用价值 。

Two effective methods,recurrence calculation and weighting factor,are given for reducing errors in numerical computations.Numerical results show the effectiveness of the proposed methods which can be also applied to other realted numerical coputation problems.