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多项式零点同时逼近算法的加速 被引量:1

Accelerating Convergence of the Algorithm for Simultaneous Approximation of Polynomial Zeros
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摘要 对多项式重零点同时逼近算法提出了一种加速技巧 ,求得了加速算法的收敛阶 ,并给出了数值计算实例 . By applying an accelerating technique, a modified algorithm for simultaneous approximation of multiple polynomial zeros is obtained. The order of convergence of the algorithm is determined. Numerical examples are given.
作者 张艺
机构地区 宁波大学理学院
出处 《宁波大学学报(理工版)》 CAS 2001年第4期67-70,共4页 Journal of Ningbo University:Natural Science and Engineering Edition
关键词 多项式重零点 同时逼近 收敛阶 数值计算 加速算法 multiple polynomial zeros simultaneous approximation order of convergence
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参考文献6

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  • 1黄清龙,吴建成.并行Halley迭代法的修正及其效率分析[J].高等学校计算数学学报,2004,26(3):279-283. 被引量:2
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